If 10% of a number is 2 less than 20% of the same number, then 80% of the
number equals __

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

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?

If you could answer these your a life saver