Clarke borrow $16,000 to buy a car. He pays simple interest at an annual rate of 6% over a period of 3.5 years. 1) How much interest did Clarke pay?

2) How much did he end up paying all together?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years