A new fitness center had 350 members in its first year. The number of members increased by 14% each year thereafter. What is the approximate number of members after 8 years?

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

.

you have to find the same variables -3n - 5n so this would be -3n +(-5n) which equals -9n