Answer: x = 15
Explanation:
4x = 45 + 15 (vertically opposite angle)
4x = 60
X = 60/4
X = 15
Hello from MrBillDoesMath!
Discussion:
Consider this example:
3 ^ 4 = 3 * 3 * 3 *3 = 81
but it also equals
(1/3) ^ (-4) = 1 / ( 1/3)^4 = 1 / (1/81) = 81
The exponent appears in the denominator. Is this what you meant?
Thank you,
MrB
Answer:
129
Step-by-step explanation:
It is 2.500 because for area you have to times them in perimeter you have to plus all four sides number
