Will has a rectangular pool in his backyard. The length of the pool is 3 feet more than 2 times the width. Will decided to add a sidewalk around his pool that would increase both dimensions by 3 feet. Write the expression in standard form that models the area, A, of the pool with the sidewalk around it, in terms of the width, w. PLL HEL

Answer this question only if you know the 30 points and

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Alocal hamburger shop sold a combined total of 601 hamburgers and cheeseburgers on friday. there were 51 more cheeseburgers sold than hamburgers. how many hamburgers were sold on friday? a local hamburger shop sold a combined total of hamburgers and cheeseburgers on friday. there were more cheeseburgers sold than hamburgers. how many hamburgers were sold on friday?