Gym a: $20 joining fee and $ 40 monthly charges Gym b: $0 joining fee and $ 45 monthly charges
How many months would it take for the total cost of both gyms to be equal?

4 months

Step-by-step explanation:

A

20 + 40(4) = 180

B

45 x 4 = 180

4 months

Step-by-step explanation:

To find the answer, we have to look for the amount for every month.

1 month

Gym A: $60

Gym B: $45

2 months

Gym A: $100

Gym B: $90

3 months

Gym A: $140

Gym B: $135

4 months

Gym A: $180

Gym B: $180

srry idk

step-by-step explanation:

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d