Answer:
X=-12
Step-by-step explanation:
9-16-5=X
-12=X
X=-12
Answer:
Its a 22.5 Because of the 3-4-5 triangle
Step-by-step explanation:
Not really because there only three but u might get red thought
Answer:
85
Step-by-step explanation:
got it right
Answer:
D. 9 meters
Step-by-step explanation:
AB = CD, so 9x-27=2x+1.
If you get like terms on the same side you get 7x=28
If you simplify by dividing everything by 7, you get x=4
If you plug 4 in as x into the expression 2x+1, you get 9.