Office Bargains sells 20 pens for $8.50 or 30 pens for $12.50. Which of the following statements is correct? OA) Buying 20 pens and buying 30 pens is equally as good because the unit prices are the same. OB) The 20-count offer would be a better buy because it has the lower unit price. O c) The 30-count offer would be a better buy because it has the lower unit price. O D) The 20-count offer would be a better buy because the cost per pen is less than the cost per pen with the 30-count

the answer is 54 sq. ft. i just did this question, on odyssey ware, and it was right. make brainliest.

step-by-step explanation:

a) 0,0; 1,1; and 2,2

step-by-step explanation:

these have the exact same coordinates, thus they are the correct function.

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).