You sell tickets for admission school play and collect a total of $21. admission prices are $3 for adults and $2 for children. you sold 8 tickets. how many adult tickets and how many children tickets did you sell? i need with this word problem

How to write four times a number, minus 6,is equal to theee times the number+8 as an equqtion

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?