What is 4x squared minus x squared

Julia studied math for three one third hours during the 4 days before her last math test. What was the average amount of time she studied each day?

What is the solution of the system? 7x+2y=-19 -x+2y=21

What is the answer to 24=-6 (m+1) + 18

Find the roots of the polynomial equation x^3+2x^2+3x+6=0

H/6 - 1=3 what is h show your work

Is it possible for a piece wise function to have more than one y intercept

4) The sum of three consecutive even numbers is 48. What are the smallest of these numbers?

Suzy had 10L of water. She wanted to pour an equal amount of water into 5 thermoses. How many liters did she pour into each thermos?

If n and m are integers and n2 m2 is even, which of the following is impossible? A) n and m are even B) n and m are odd C) n + m is even D) n + m is odd E) none of these are impossible

What is 3 divided by 4,685