Mel divided dozens of cookies between 7 classrooms, each received two dozen. If she had 216 cookies to begin with,
how many dozens did she have left after dividing them up?

Pls help me

It says factor each expression completely 8y+48

The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle

The unpaid balance on a mastercard charge was $1,056.23. during the month, payments of $300 and $250 were made and charges of $425 and $274.16 were added. if the finance charge is 1.2% per month on the unpaid balance, find the new balance at the end of the month. $1,205.39 $1,218.06 $918.06 $1,768.06