Apool is being drained at a rate of 120 gallons per minute. what is this rate in quarts per hour?

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?