4.) Laura works in a furniture store. She earns $160 a week plus 6% of all sales over $2,000. One week in January, Laura's total sales were $9,400. What were Laura's
earnings for that week?

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

What percent of 18 is 24? and plz explain thx.