You have $2 and earn $0.50 for each cup of lemonade you sell. write an equation in two variables that represents the total amount a (in dollars) you have after selling c cups of lemonade

Find the product of (4x + 3y)(4x − 3y). 16x2 − 24xy + 9y2 16x2 − 9y2 16x2 + 24xy + 9y2 16x2 + 9y2

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Which of the following is the result of expanding