Answer:
x^12
Step-by-step explanation:
We know that a^b* a^c = a^(b+c)
x^5 * x^7 = x^(5+7) = x^12
5 - (x + 5) - (2x + 4)
5 - x - 5 - 2x - 4
-3x - 4
The answer s=16 answer 48
Answer:
An integer may be +460 because profit means to increase.
So the answer is +460.
