Answer: x^9+3x^8+7x^7
Step-by-step explanation:
the ^ mean the exponent
This is volume of a sphere.
Answer:
The answer is letter C) a cars distance at a constant speed
17.
The point-slope form:

We have slope=m=8, and the point (-5, -3). Substitute:

18.
The formula of a slope:

We have the points (3, 4) and (15, 10). Substitute:

The point-slope form:

or
