The owner of prophone has charted the company's marginal revenue and marginal cost for its latest line of smartphones, the blazer. use the chart to calculate the company's profit.

how many phones will prophone need to sell to maximize profit?

a) four
b) six
c) nine
d) twelve

Ivan began dividing g2  – 6 by g + 1, noting that . he started by placing g in the quotient, as shown below.what is g2  – 6 divided by g + 1? g –  1 –  g + 1  – g  –  7 + g  –  5  + 

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a