exam Maths Puzzle Numerical Ability

Combine like terms.
6a2 + 4a + 5 + 3a2 + 7a � 2

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exam Other Question

Sally bought 3 chocolate bars and a pack of gum and paid $1.75. Jake bought 2 chocolate bars and 4 packs of gum and paid $2.00. Find the cost of a chocolate bar and the cost of a pack of gum. 4+7(5g+2)