Answer:
r = -1
Step-by-step explanation:
To get r isolated, you have to divide each side by -7
7 divided by -7 is -1, therefore r = -1
Answer:8(10+2)
8(10+2)
8×10=80
8×2=16
I hope this is good enough:
(3•b)^10. 3 times b them after you do that, you put that answer to the 10th power
degree
The largest exponent in the polynomial is called the degree, and the coefficient of the variable raised to that exponent is called the leading coefficient. The constant in a polynomial has no variable written next to it.
