Which sequence is a geometric progression?
A 2 4 6 8
B 1 1 2 3
C1 2 4 8
D 1 3 5 7

Which of the following could be the graph of the equation y = -2x + 5

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.

It says factor each expression completely 8y+48