If 2 grams of element x combine with 4 grams of element y
to form compound xy, how many grams of element y
would combine with 12 grams of x to form the same
compound?
a. 6 grams
b. 12 grams
c. 18 grams
d. 24 grams

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.

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

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