O A. Zero: y = 1512.5. This is the maximum amount of profit she can make.
B. Zeros: x = 15 and x = 70. These are the prices at which she makes
the least and greatest amounts of profit.
C. Zero: x = 42.5. This is the selling price that will give her the
greatest profit.
D. Zeros: x= 15 and x = 70. These are the prices at which she neither
makes nor loses money.

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?

Charlie tosses five coins. what is the probability that all five coins will land tails up.

The longer leg of a 30-60-90 trangle is 18