Ed buys a box of eggs costing £2.40, two packs of bacon for £2.60 each and two tins of baked beans. He pays with a £10 note and gets 80p change.
How much does a tin of beans cost in pounds, £?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Can someone answer this question for me

Acollege is selling tickets for a winter fund-raiser. one day, krissa sold 14 adult tickets and 8 student tickets for a total of $376. the next day, she sold 7 adult tickets and 11 student tickets for a total of $272. krissa wanted to find the price of one adult ticket, a, and the price of one student ticket, s. she wrote and solved the following system of equations.