Choose a marble from a bag that contains 5 green marbles and 15 marbles of any different colors(not green). replace the marble. repeat twenty times and record your results. green marble= green car and any other color marble=not a green car.

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.

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.