84/7=0.083333333... or ≈ 0.08
Multiply both sides by 2 to get rid of the fraction on the right side:

Divide both sides by h to get b by itself. The following expression will be your answer:
Answer:
to help you answer your question: 8+ 2x (x is the amount of times he goes swimming) for example if he were to go swimming 2 times--> 8+ (2)2 = $12
Answer:
Step-by-step explanation:
the answer is D. 6 ≤ x < ∞
Answer:
B. 50
Step-by-step explanation:
140 - 90 = 50