1) If a =4 what is 3a a) 34 b) 12 c) 7 2) If a =3 what is a sqaured a) 3 b) 9 c) 6 3) If a = 6 what is 10 - a a) 6 b) -4 c) 4 4) If a = 4 what is 2a - a a) 4 b) 8 c) 38 5) If a = 3, b = 2 what is 2a + 2b a) 54 b) 10 c) 8

Substitution: Plenary

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