Swimming Pool 1 contains 50.6 gallons of water. Ellie will begin filling Swimming Pool 1 at a rate of 2.2 gallons per minute. Swimming Pool 2 contains 150.6 gallons of water. Taylor will begin draining Swimming Pool 2 at a rate of 7.8 gallons per minute. (A)10 min(A) 20 min(b) 100 min (d)17 min

How many solutions does the nonlinear system of equations graphed bellow have?

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?

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.