Before she started hiking, jessica’s altimeter read +250 meters. she climbed 200 meters and reached point a, which is at an elevation of 450 meters above sea level. she then descended 500 meters to point b, which is at an elevation of 50 meters below sea level. the reading on the altimeter at point a was meters. the reading on the altimeter at point b was meters.

Interpret the following expression (5y^2-7)^3/(2y)^2

Y= a(x-3)squared-1 what is the value of a

The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots. players number of free throws made free throw attempts kelly 16 20 sarah 25 30 maggie 31 40 liz 44 50 kim 47 60 how many players made at least 80% of their shots? round to the nearest percent.