A farmer feeds her four horses 64 bales of hay each week. How many bales of hay would the farmer need in order to feed 8 horses for a week

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.

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9