-28x+21-52x+2 simplified answer

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box