A) 2x + 10 equals 2x + 10
B) 7x + 3 does NOT equal 7x + 15
C) 4y - 8 doe NOT equal 4y - 2
D) 2y + 12 does NOT equal 2y - 12
Thus, A is the appropriate answer.
Hope that helped!
Answer:
x=-11.9
Step-by-step explanation:
13
Because the exponent is really just how many factors you have.
For example 2 to the power 5 would have 5 factors in expanded form.
I believe the answer is 240.
8000 * .03 = 240
A = 1/2 h(b + x)
2a = h(b + x)
2a/h = b + x
x = 2a/h - b