Point e is located at -12 on the numbers line. point f is located at 9 on the numbers line.

what is the distance between point e and point f on the number line?

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

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?

Find the solution on the interval [0, 2pi)