On january 31, andrew had a balance of $2280 in a savings account. on april 30, he had a balance of $2900. what is the average rate of change in the balance?

What is the solution of the systems of equations? y=2/3x+3 x=-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?

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates