Using f(x)=2x^2-3x+7 and g(x)=-x^2, find (f+g)(x) and(f-g) (x). Enter the correct simplified expressions in the boxes
(f+g)(x)=
(f-g)(x)=

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

John bought 2 horses at rs 20000 each

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.