Angle Sum Theorem
Acellus
y=[?]°
z
y
48xx

please help!!

Pick the description of a geometric object that best matches the real world object box for a deck of card

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?

Find the value of x. also give me an explanation so i can complete it to other questions as well, : )