What are the solutions to the system of equations?
y= x^2 - 4x + 8
y= 2x +3

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

What’s 8y+48 and factor each expression completely