How many solutions does this equation have?

–1 + 11 − h = –20 + 9h

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

Evaluate the expression. (9 + 5)(3 + 2)0

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.