The length of the diagonal of a squere is 36 feet. Find the length of the side of the square. I need help with this pls

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

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.

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?