Answer:
80v
Step-by-step explanation:
Multiply the numbers: 12 * 4 = 48
=48v + 8 * 4v
Multiply the numbers: 8 * 4 = 32
=48v + 32v
Add similar elements: 48v + 32v = 80v
Answer: 80v
Answer:
B. -1
Step-by-step explanation:
STEP 1: Simplify 3x+2(x−9).

STEP 2: Add 8x and x.

STEP 3: Move all terms containing x to the left side of the equation.

STEP 3: Move all terms not containing x to the right side of the equation.

STEP 4: Divide each term by −4 and simplify.

Answer:
I think the answer for this question is x=1
x=(9(9-1)
Step-by-step explanation:
Answer:
The answer is c or $180
Step-by-step explanation:
Answer:
x=45
Step-by-step explanation:
both angles are opposite angles with the same measurements
Set your formula up as
x+30=2x-15
30=2x-15-x
45=x
Now substitute 45 in place of x
x+30
45+30 = 75
2x-15
2*45-15 = 75