Find the area of the trapezoid by decomposing it into other shapes.
a) 196 cm2
b) 204 cm2
c) 216 cm2
d) 220 cm2

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Find the missing dimension extra points