The factors of each term in the expression 8x + 12xy are shown below. 8x: 1, 2, 4, 8, x 12xy: 1, 2, 3, 4, 6, 12, x, y what is the greatest common factor of 8x and 12xy?
a 2
b 2x
c 4x
d 8x

The perimeter of a rectangle is greater than or equal to 74 meters. if the length is 25 meters, the minimum width of the rectangle is meters.

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

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.