The penguins eat 3 boxes of small fish a day. Each box weighs 2.4 kg and costs $6.50. The park has just purchased $344.50 worth of fish. How long will this last the penguins?

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.

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)