If p(x) = x2 - 1 and 9(x)= 5(x-1), which expression is equivalent to (p-q)(x)? 5(x - 1) – x2-1
(5x - 1) - (x2 - 1)
(x2 - 1) -5(x - 1)
(x2 - 1) – 5x - 1

60

step-by-step explanation:

answer: apothems is your answer

step-by-step explanation: hope u get it right

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).