The price of a pair of jeans originally are $50. Today they are on sale for $30. What percent off (percent discount) are the pair of jeans?

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 missing dimension! need asap! tiny square is a =3025 in ²

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction