4. Ellen wants to put an underground sprinkler system in her backyard. Her backyard measures 62 ft across and 78 ft wide. How long would the underground sprinkler system have to be? photo attatched has photo of pipe- please dont send link for answer​

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

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

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.