The instruction booklet for a cd player says that the player uses about 0.2 kilowatt of electricity per hour. if electricity costs $0.30 per kilowatt hour, how much does it cost to run the player for an hour?

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top

The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.

Afitness center has 2 membership plans one has a low dollar sign up fee of 15 dollars and costs 38 dollars per month to join. a second plan has a higher sign up fee of 78 dollars but a lower monthly fee of 31 dollars for what number of days of the month is the coat the same