Write the equation for the cosine function whose period is 150° and whose amplitude is 4.

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

How many ordered pairs of positive integers satisfy xy=32?

The product of sin 30 degrees and sin 60 degrees is same as the product of