-5√x = -15
-5 -5
√x = 3
x = 9
The answer is D.
Answer:
55/100 * x = 495
Step-by-step explanation:
The unknown number is x.
55% of x = 495
55/100 * x = 495
Answer:
5x and -7x
Step-by-step explanation:
they both end in the variable "x"
Answer:
the answer to that is the second one, 4^-4
