If a hummingbird were to get all of its food from a feeder, then a 16-ounce nectar feeder could feed about 80 hummingbirds a day. how many hummingbirds would you expect to be fed from a 12-ounce feeder

What is the common difference in the following arithmetic sequence 7,3,-1,-5

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

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?