An object has a mass of 225 g and a volume of 15 cm3.
Find the density of the object in g/cm3

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.

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12