Why study earth science?
o
to predict planetary changes
o
to reduce pollution from cars
o to understand how plants reproduce
o
to cure certain diseases

What is the quadric regression equation that fits these data

This is so hard and it’s for a test

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.