What expression makes the equation true? (Photo found below)

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate