A cylinder with a volume of 45 cubic inches has a radius of 3 inches. Which expression represents the height of the cylinder in inches?

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Can someone tell me if this is perpendicular? !

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.