How many solutions does the system of equation have?
2x + 3y and y = 2/3x - 2

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

If there are 3.281 feet in 1 meter, how many inches are in one centimeter