Your dinner at a restaurant costs $13.65 after you use a coupon for a 25% discount. you leave a tip for $3.00
a) how much was your dinner before the discount?
b) you tip your server based on the price before the discount. what percent tip did you leave? round your answer to the nearest tenth of a percent

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

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 point has an coordinates of (2,0) ? a