A rectangular playground is 40 feet wide. Find the area of this playground, if the fence around it including the gates, is 200 feet long.

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

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