Which expression is equivalent to
(4^5/4.4^1/4/4^1/2 )1^2?

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?

Given that abcd is a rhombus, what is the value of x?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square