Caitlyn works part-time job at the bookstore which pays $55 a week. She has already saved $120 towards the purchase of a new $450 iPad. How many weeks must she work in order to have enough money to buy the iPad? (Write as an inequality)

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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The function models the number of accidents per 50 million miles driven as a function