Thirty security personnel need to be hired. they will work one week on and one week off for 20 hours per week. if they are paid $15/hour, what is the security labor cost for a four-week month?

2x+3y=12 x-y=6 solve the following system equations

34 cup. a serving of vegetable soup is 23 cup. the restaurant sold 20 servings of chicken noodle soup and 18 servings of vegetable soup. how many more cups of chicken noodle soup did they sell than cups of vegetable soup?

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined