What do x and P−1(x) represent in the context of the inverse function? x represents the , 1 of 3.
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, and P–1(x) represents the , 2 of 3.
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.

How many necklaces must DeShawn sell to make $48 in profit?

, 3 of 3.
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necklaces

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling