What is the simplified expression for 3^-4•2^3•3^2/ 2^4• 3^-3

3/2

3^2/ 2^2

3^2/2

2^4/3

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

What is the missing step in this proof ?

If you could answer these your a life saver