Which integer best represents a gain of 20 yards in football?

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

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

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64