The set of all real numbers x that satisfies 5<_ x<_ 8 is given by the following interval notation:
[5, 8].

To prove "p is equal to q" using an indirect proof, what would your starting assumption be?

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.

Use the distributive law to multiply. 3(4x + 5y + 6)