Mr. Grasley has 20 probability questions. He will randomly assign a question to each of the 20 students in the class. If you know how to answer 18 of those questions, what is the probability that
Mr. Grasley assigns you a question you can’t answer? [1]
SHOW YOUR WORK

(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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i think its a and d

step-by-step explanation:

$54.99

step-by-step explanation:

$54.99 includes 500 min. if she does not exceed 500 min then her bill is $54.99