What fraction of an hour is 28 minutes?
Give your answer in its simplest form.

Find dy/dx using implicit differentiation ln(20+e^xy)=y

The function models the number of accidents per 50 million miles driven as a function

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet