Sophia baby-say 3 7/12 hours on friday. she baby-sat 2 5/6 hours on saturday. which is the best estimate of how many hours sophia baby-sat altogether?

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

Triangle xyz has vertices x(1,3), y(0,0)

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?