Trig/ The angle of elevation of the sun is 39 degrees from the ground. A business building downtown casts a shadow that is 89m long. How tall is the building. Photo attached

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

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?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?