How many different four-digit ID tags can be made if repeats are allowed​

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

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?

Which shows the graph of the solution set of 3y – 2x > –18?