Transcript
1) a + a + a + a = 4a2) 3a x 2b = 5ab3) c x c = 2c4) 4d + 2e - d + 3e = 3d + 5e5) 8f - 3g + 2f - 6g = 10f - 3g6) 5y - y = 57) Find the perimeter of this shape
a2b2
8) b x b x b x b = b4
9) 3(2k + 3) = 6k + 310) a(a + 3) = a2 + 3a
a
b
