Find −1/4+21/8. Write your answer as a mixed number in simplest form. −1/4+21/8=

Which of the following lines is perpendicular to y = -2x +3?A. y= 2x +3B.1y=-x+32C. y=-2x +2D.1= --X-22 if a person invests $220 at 7% annual interest, find the approximate value of the investment at the end of 10 years Find the value of term a14 in the sequence. 3, 1, 1, 3, 5, . . . 2311925 John, a bachelor, after reading a book on home making, suddenly becomes twice as productive in doing household chores. This will likely make his indifference curves (between income on the vertical axis and household time on the horizontal axis) become :__________ Plz help similarity theorems Breweries were first found in ______ around 3700 B.C. Group of answer choices Never learned this and need help ASAP! Answer: remind Elias about the dangers of concussions and the consequences of serious injuryremind Elias how he missed games last year and did not like the way he felt being on the sidelines please could u help me wth that Which of the following statements is generally true about change in the workplace ? a ) Most people accept change easily . b) Smart companies can avoid change altogether. c) Change in the workplace fairly infrequently d) Individuals can learn to manage the changeheelp me in this ? Determine whether 7^2m 6^2m is equivalent to each of the following expressions:42^6m42^m42^9m I HAVE 10 MINUTES, ANSWER QUICK PLEASE Select TWO sentences in the passage that best show that the narrator, Frederick Douglass, is fond of Mrs. Auld.Excerpt from Narrative of the Life of Frederick Douglass by Frederick Douglass" Very soon after I went to live with Mr. and Mrs. Auld, she very kindly commenced to teach me the A, B, C. After I had learned this, she assisted me in learning to spell words of three to four letters. Just at this point of my progress, Mr. Auld found out what was going on, and at once forbade Mrs. Auld to instruct me any further, telling her, among other things, that it was unlawful, as well as unsafe, to teach a slave to read. . . . "Now," said he, "if you teach that [slave] (speaking of myself) how to read, there would be no keeping him as it would forever unfit him to be a slave. He would at once become unmanageable, and of no value to his master. As to himself, it could do him no good, but a great deal of harm. It would make him discontented and unhappy."BEST (CORRECT) ANSWER GETS BRAILIEST. find the measure of the missing angles in the kite hi a little confused, please help 15 points In 2010, 1 Canadian dollar cost .56 British pounds and in 2012 it cost .63 British pounds. How much would 1 British pound purchase in Canadian dollars in 2010 and 2012? 2010: 1.78 dollars, 2012: 1.57 dollars 2010: 1.79 dollars, 2012: 1.59 dollars 2010: 1.87 dollars, 2012: 1.65 dollars 2010: 1.97 dollars, 2012: 1.75 dollars A sample tested the claim that heights of men and heights of women have difference variances, with s=7.42388 cm for women and 7.14974 cm for men. The sample sizes are n1=144 and n2=156. When using the F test with these data, is it correct to reason that there is no need to check for normality because n1>30 and n2>30? Matriarchal" is best defined as a __________.A.pattern of ethnic settlements in Central EuropeB.matrix of ethnic symbols engraved in an archC.domination of a government or social group by femalesD.collection of materials used only by a particular ethnic group Find two consecutive even numbers whose sum is 758. correct the single error in each of the following sentences1)my friend asked what could be the,harm in trying single puff so I try it SEE QUESTION IN IMAGEFind the mean of the distribution above (a) (b) 1 (c) 3 (d) 2 The first 1st world war was in the year