Which situation can be described by the expression 3x + 9? a) 9 equal stacks of shirts on 3 tables b) 3 equal stacks of shirts plus 9 more shirts eliminate c) 9 shirts more than 3 shirts d) 9 shirts in each of 3 stacks

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

Item 1 use the polygon tool to draw a rectangle with a length of 4 units and a height of 2 units. one of the sides of the rectangle falls on line ef , and the rectangle has a vertex of e. each segment on the grid represents 1 unit.

If a + b = 4, what is the value of |4 – a| + |4 – b|?