The formula for the volume v of a cylinder is v = πr2h, where r is the radius of the base and h is the height of the cylinder. solve the formula for h.

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

If a || b and e || f , what if the value of y ?

Use circumcenter theorem to solve for the given values