What is the value of x in the equation 3 x minus 4 y equals 65, when y equals 4? x equals 13 and one-fourth
x equals 21 and two-thirds
x equals 23
x equals 27

Multiply. write your answer in simplest form. 3/8 x 5/7

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?

Acircle has a circumference of 7.850 units. what is its radius?