Answer:
0
Step-by-step explanation:
I couldn’t really see the picture but I tried :)
Answer:

<h3>Answer c</h3>
Step-by-step explanation:

9: B right
10: C obtuse
11: B right
12: B right
I hope they are right! Sorry if they are not!
Answer:
Step-by-step explanation:
b + g = 8x
Answer:
3x+7=10x-22
We simplify the equation to the form, which is simple to understand
3x+7=10x-22
We move all terms containing x to the left and all other terms to the right.
+3x-10x=-22-7
We simplify left and right side of the equation.
-7x=-29
We divide both sides of the equation by -7 to get x.
x=4.14285714286