What is the solution set to this equation? log4(x-3) + log4(x+3)=2

A. x = 5
B. x = 16
C. x = -5 and x = 5
D. x = -16 and x = 16

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.

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?

Calculate the annual effective interest rate of a 12 % nominal annual interest rate compound monthly