Which are equivalent expressions? check all that are true. 11a + 12b = 23ab 6x + 9y = 9x + 6y 3x + 6x = 3x(1 + 2) 3x + 5x = 8x 5y + 10x = 5(y + 2x)

The polygon tool to draw a rectangle with a length of 5 units and a height of 3 units. one of the sides of the rectangle falls on line ab , and the rectangle has a vertex of a. each segment on the grid represents 1 unit.

I'm confused on this could anyone me and show me what i need to do to solve it.

Find the quotient with the restriction.