Javier is biking at 15 miles per hour. there are 5280 feet in a mile. how many feet does he travel in one minute? plz

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.

Is it greater than or less than7*3_9*2

Which expression is rational? 6. , square root two, square root 14, square root 49