Date Period
9. A bank offers a savings account that accrues
compound interest annually based on an initial
deposit of $400. If S(t) represents the money in the
account at the end of t years and the interest rate is
1.8%, write a function that could be used to
determine the amount of money in the account over
time. (MAFS.912.F-IF.3.8.b)

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.