The cost of renting Party Palace is $120 plus $15 per person attending the party. If the total cost of renting Party Palace is $480, how many people attend the party?

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

answer by yourhope:

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a farmer that lived in ancient egypt would most likely be barried in the sand, in the desert!

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answer: c. is your answer

step-by-step explanation: get me a black leather coat

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).