You have to draw two (infinite) lines parallel to the x -axis, three (infinite) lines parallel to the y
-axis, and four (infinite) lines parallel to the line x=y
What is the smallest possible total number of crossing points among the nine lines you draw?

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.

What is the the greatest common factor ?

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1