ASAP need help Will mark BRANLIEST 5 stars and thanks if correct right answers Due in 20 minutes help me.

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.

How many grams the dog will eat in 3 days?

How many terms does the polynomial x^2 y^2 have