Which scale factor was applied to the first rectangle in the resulting image? Enter your answer as a decimal in the box

Which of the following expressions is equal to 2x^2+8

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.

Find the dimensions of the circle. area = 64π in.² r= in.