1 Ivy and 1 of her friends are going to compete in a 37 mile-long race. They are going to run the race as a relay, where each person runs an equal part of the race's total distance. How many miles will lvy run?​

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25