On minday, 46 biys and 38 girls bought lunch at school. How many students bought lunch? Explain one way to slove the problem

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

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.