Points P. O. R. and S are collinear. Point Q is between P and R, R is between Q and S, and PORS. IF PS-24 and PR-20, what is the value of OR? QR-O
(Simplify your answer.)

Acylinder has volume 45π and radius 3. what is it’s height?

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?