Mr. daten gave his class a 20-point quiz. the results of that quiz are shown below. on the number line below, select the numbers that represent the first, second, and third quartiles of the quiz scores.

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.

In the diagram, gef and hef are congruent. what is the value of x

Select the correct answer and solve for y