My question is in the picture below, help me asap if you can.

The expression 42 plus 57 shows how much money nate spent at a store .which expression also shows how much money nate spend

Somone me i want to know what 18 hours out of 24 hours in a fraction

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.