16 + (-9) + 2 = 9 Well sixteen plus negative nine plus two is equaled out to be positive nine.
Answer:
x=1.75
Step-by-step explanation:
6x+6=2x+13
-6
6x=2x+7
-2x
4x=7/4
A. We're told the fan completes 45 full revolutions every minute. One full revolution is
, so the fan has an angular speed of

B. Throughout one full revolution of the fan, a point at the tip of one of the fan's blades travels the circumference of a circle with radius 16 in. The circumference is then
. This means the linear speed is

I think the answer is C) all positive integers. It makes the most sense in the context of the problem.