Rewrite the product as a power..

a^7*y^7

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)