Solve the following system of equations.
x + y = 12
x – y = 6
(9, 3)
no solution
infinite number of solutions
(3, 9)

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles