You decide to put $100 in a savings account to save for a $3,000 down payment on a new car. if the account has an interest rate of 2% per year and is compounded monthly, how long does it take you to earn $3,000 without depositing any additional funds? a. 170.202 years
b. 14.3129 years
c. 171.755 years
d. 168.354 years

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?