Apuzzle and put together has a length of 12 in and a width of 10 and 1/2 in each puzzle piece is 3/4 pin how many puzzle pieces are there

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 $

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.