Agym membership has an enrollment fee of $50 and costs $35 each month. which expression represents the cost of the gym membership for m months?
a) 35 + 50m = c
b) 35 + 50m
c) 50 + 35m
d) 50 + 35m = c

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?

What is r i 4.5+10r=-6.5 with work pls