Answer:
Angle y is also 40 degrees. Angle x and y are vertical angles, thus they have the same angle measure.
Step-by-step explanation:
Answer: 87.20
explanation: 20 percent is equal to 0.2 so then you multiply 0.2 by $109 which gives you $21.80 so you then subtract $21.80 from $109 and you get $87.20 as your final answer.
First, we take f(x) = x^3+2 and plug in ‘-1’: (-1)^3+2, which simplifies to 1.
Then, we take h(x) = 3x and plug in ‘1’: 3(-1), which simplifies to -3.
Finally, we take g(x) = x^2-1 and plug in ‘-3’: (-3)^2-1, which simplifies to 8.
The answer is 8.
She can complete the assignment in 12 different ways B.
THE ANSWER IS THE COMMON DIFFERENCE IS -7.2 (first answer)
PLEASE MARK BRAINLIEST :)