Different types of parallelograms have distinguishing traits. compare and contrast the rectangle, rhombus, and square based upon the characteristics of their angles. which one(s) have angles whose sum is 360°? which one(s) have both pairs of opposite angles that are congruent? which one(s) have four right angles?

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?