What single transformation was applied to triangle A to get Triangle B?

What scale factor was applied to the first rectangle to get the resulting image interior answer as a decimal in the box

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.

Hurry which expression is equivalent to 3√x^5y?