33=24+w. I
1)57
2)15
3)13
4)9

Are carpet coast $15 per square metre. the total delivery charge is $21 peter buys n squared metres of carpet what is the expression which represents the total cost in $

Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount