What is AC?
A:2 root 5
B:3 root 5
C:6
D:9

Simplify the expression 10/11(22z) + (a+5) -1

Draw a scaled copy of the circle using a scale factor of 2

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.