What is the measure of 43 degrees
68 degrees
86 degrees
172 degrees

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

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.

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup