A cake measures 18 centimeters in diameter the area of the cake is π r2 Fill in the radius of the cake

Solve 2x+y=3 x+y=5 in substitution method

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

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