A trapezoid has an area of 216 square inches. The length of its longer base is two times the length of its shorter base. If the height of the trapezoid is 8 inches, what is the length of the shorter base? A 18 in. C 12 in. B 36 in. D 16 in.​

He expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is fraction 2 over 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units

What is the y intercept of f(x)=(1/2)^x?

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20