Answer:
The ratio is 2:1
Step-by-step explanation:
This is since there are 2 times the amount of hands as there are phones
Answer:
B
Step-by-step explanation:
Y=16x+7
the x represents the number of memberships the 16 represents the cost of a membership and the 7 represents the additional cost.
Cosine is

which applies to a right triangle. I hope that helps you.