The area of a rectangle is 300 in? The ratio of the length to the width is 4:3. Find the length and the width. The length of the rectangle is how many inches?

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

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.