What is 23.70 divided by 8.1 laid out

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

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.

Write the pair of fractions as a pair of fractions with a common denominator