Solve the system of equations.
2x - 2y = 6
3x + 2y = 9
a. x=0,y=3
b. x=3,y=0
c. x=1,y=-2
d. x=-2,y=-1

Liesl grew 7/12 of a foot in one year. her little sister grew 1/3 of a foot during that same year. how much more did liesl grow than her little sister did

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression