Which model show way to determine the area of a rectangle that is 7/10 meter long and 3/5 meter wide

What is another way to express 36 +32

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.

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?