You pay $6100 for a municipal bond. When it matures after 20 years, you receive $11,400. The total return is %.

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

Which of the following is the sum of 3 1/6 + 6 3/8?