Write thThe bookstore is selling a series of 4 books for $97.50. What is the unit price for one book? Round your answer to the nearest cent if necessary. e ratio as a fraction: 630kilometers in 5hours. Simplify your answer.

Use the multiplier method to incrases £258 by 43%

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

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