Find the sum of all the prime numbers between 20 and 40. Plz help & also show the workings
I’ll mark brainliest if its right

Through: (-3,-3) parallel to y= 7/3x+3

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.

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function