Betty bought a package of meat that weighed 1.75 kilograms and another that weighed 1.54 kilograms how much meat did she buy altogether

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 are the factors of me - 12m + 20?

Which angle is the smallest? also give me an explanation so i can complete it to other questions as well, : )