Answer:
B and C
Step-by-step explanation:
Answer:
x= 55
Step-by-step explanation:
The two angles add to 180 degrees since they form a straight line
2x+70 =180
Subtract 70 from each side
2x+70-70=180-70
2x= 110
Divide by 2
2x/2 = 110/2
x= 55
Answer:
-3 x^2 + 10x + 7
Step-by-step explanation:
Did it on edge
Answer:
Check explanation
Step-by-step explanation:
![\frac{3(x+2)}{3(x+3)(x+3)}*\frac{(x+3)(x-4)}{(x+2)(x-2)}](https://tex.z-dn.net/?f=%5Cfrac%7B3%28x%2B2%29%7D%7B3%28x%2B3%29%28x%2B3%29%7D%2A%5Cfrac%7B%28x%2B3%29%28x-4%29%7D%7B%28x%2B2%29%28x-2%29%7D)