A playground has the shape of a trapezoid. The shortest side of the playground and its height (or width) have the same length (6 yd). Look at the figure below. What is the area of the playground?

Given this information, which expression must represent the value of b?

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39