1. A cylinder has a volume of 37.7 cubic centimeters and a radius of 2. What is the height of the cylinder?

2. A right cone has a radius of 5 feet and a volume of 500 cubic feet.
What is the height?

3. What is the radius of a sphere with the volume of 64 cubic inches?

14 pts

How to solve a simultaneous equation involved with fractions?

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

Finally, the arena decides to offer advertising space on the jerseys of the arena's own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14 what is this as a percentage? what is this as a fraction? what is the probability of not being shortlisted? give your answer as a decimal.