What does 48x39=free points!!

(also this is a pic for a friend!)

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

What is the product? a-3/15a × 5/a-3