Question

Both questions. Plz help

Answer 1

11. Rob

12. Danny

Explanation:

11.

Rob=14/5= 2.8 * 2.8 is closest to 3

Sam=2.6

Tom=2 1/8= 2.125

12.

Darcy= the square root of 78 is 8.831 (rounded)

Danny= 17/2= 8.5 *8.5 is lower that 8.8 which means that Danny is closer to the surface of the water.