Answer:
B because the rotation of the wheel doesn't change the angle of the spokes.
The equation is 
The solved equation is 11
First, we must add 13 on both sides

The answer to the equation is 
Answer:

Step-by-step explanation:

Answer:
Please if you don't mind, complete your question thanks
4 pairs of pants for $18.
Divide price by quantity to get the cost of 1 pair of pants:
18 / 4 = 4.50 per pair.
Divide 27 by 4.50 to find number of pairs:
27 / 4.5 = 6
6 pairs of pants can be cleaned for $27.