What is the equation of the quadratic function shown in the graph?

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.

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school