A wooden board in the shape of a rectangle has a length that is twice its width. If the area of the board is 128 square feet, what is the length, in feet, of the board?

One common system for computing a grade point average (gpa) assigns 4 points to an a, 3 points to a c, 1 point to a d, and 0 points to an f. what is the gpa of a student who gets an a in a 3 credit course, a b in each of two 2 credit courses, and a d in a 2 credit course?

Can you me find area of the shaded region?

The personal identification number that students need to apply for federal student aid