Free formula to use is volume = πr^2h
free free free free free free free free free free free free free free
which is π*radius^2*height

so, volume = π*(4^2)*7

volume = π*16*7

volume = 352

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.

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?