Find the number of terms in this polynomial.
-8j2 + 9j - 4

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.

Evaluate the expression. (9 + 5)(3 + 2)0

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.