Study the example on the right to help you complete the problem below.
Solve the equation A= bh for h.
1
2
h =
() A6
h = 2Alb
h = 2b/A
h =
(1)
b/A

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.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.

Can you divide 25 into 4 equal groups? explain why or why not.