Q 1: Simplify: 8z + 8y + 3z 24z + 8y 11z + 8y 16zy + 3z 24z^{2} + 8y

Q 2: Jack is 5 years older than Ben. b = j + 5 j = b + 5

Q 3: Some number decreased by 50 gives 35. x  50 = 35 x = 35  50 x + 50 = 35 x + 35 = 50

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

Q 5: Solve: 5x + 10y = 30 x = 6 and y = 0 x = 4 and y = 1 x = 2 and y = 2 cannot solve for 2 unknowns with 1 equation

Q 6: The expression 1.5 + x means: 1.5 decreased by x 1.5 less than x 1.5 increased by x the product of 1.5 and x

Q 7: 2.5x + 50 = 80, then x = ? 6 12 10

Q 8: Solve: d + 16 = 64 Answer:

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Question 10: This question is available to subscribers only!

