3 Write the statement "10 is 7 less than the product of 5 and a" as a
mathematical equation.

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36