One winter night the temperature fell 14 degrees between midnight and 5 am. by 9 am the temperature had doubled from what it was at 5 am. by noon, it had risen another 8 degrees to 32 degrees. what was the temperature at midnight?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

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?