Use the given line of best fit to approximate the rate of change relative to the scatterplot below. A) -5/4 hour/night

B) -1 hour/night

C) -3/4 hour/night

D) -1/2 hour/night

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.