Josh and mae work at a concession stand. they each earn $8 per hour, josh worked three hours more than mae. if josh and mae earned a total of $120, how many hours did josh work?

The elmina wilson company produces spaghetti sauce that is used in restaurants. the fixed costs total $1,329,050. the selling price per 64 oz. can of sauce is $12.40. the variable cost per can is $4.80. what is the break-even point in number of cans?

How do you solve this step by step?

What is the distance between (5 - 2i) and (8 + i)?