Answer:
Jill made an error when writing the factored expression.
I have no idea what is is but try 4 or 1,If not you should go on cymath
Answer:
you would be 20
Step-by-step explanation:
easy peasy
Answer:
The answer is A
Step-by-step explanation:
Supplementary angles are angles which add up to 180°
∠1 and ∠3 add up to 180°, so they are supplementary.
Simplify. Combine like terms
12x - 9x = 3x
7 - 15 = -8
3x - 8 is your answer
hope this helps
