There are 2 days of auditions for parts in the school play. each day 19 people come to audition. if there are a total of 31 parts available, estimate how many people will not be able to participate?

How to use order of operation in 20 divide by 4 multiply 5 = 1

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.

Louis wants to carpet the rectangular floor of his basement the basement has an area of 864 square feet the width of the basement is 2/3 its length what is the length of lewis's basement