Jessica's family took a 7-hour-and-27-minute trip on a train. They left at 7:00 a. m. What time did Jessica's family arrive?

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

y > 1/3x

y < = -x + 4

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(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

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