Q 1: What is 9x(1/9)? 9 81 1 10/9

Q 2: (27+4)x1 = ____? 23 32 23 32

Q 3: Write an equation for: Sean bought 15 notebooks. He spent $30. How many notebooks did he buy? 30n = 15 n + 15 = 30n n = 30  15 15n = 30

Q 4: Simplify: 8+8x1 0 8 9 1

Q 5: (24(3 + 3)) = 18(4  2) false true insufficient information

Q 6: Rewrite using the distributive property in reverse: 9 x 3 + 9 x 4 3x4x9 3(9 + 4) 9(3 + 4) 9+3+4

Q 7: Simplify: 6(3k + 2k) 30k 15k 30k^{2} 20k

Q 8: Rewrite using the distributive property in reverse: ab + 3b a(3 + b) 3ab^{2} b(a + 3) b(a + 3)

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Question 10: This question is available to subscribers only!

