Answer:
-42
Step-by-step explanation:
1. 4(-2)
2. 3(-8)
3. -8 + -10 + -24
4. cobine like terms
5. -42
so shes 72 i think
hope i'm right
12
Use the pythagorean theorem (). A and b are the two legs of the triangle, and c is ALWAYS the hypotenuse. Plug in the values for a and c