The total cost, in dollars, of membership in a fitness center is given by the function c(m) = 20m + 40, where m is the number of months a person is a member. in dollars, how much is the cost of a membership for 1 year?

c(12) = 20*12 + 40 = 280 Dollars

46 dollars is the answer.

step-by-step explanation:

6*6 = 36,         36+10=46

2 and 1.

step-by-step explanation:

plug in each answer. 0 doesn't work, 1 does. so does 2. 4 doesn't:

0 = 1 is not true.

2 = 2 is true.

4 = 4 is true.

8 = 16 is not true.

hope this !