exam Maths Puzzle Numerical Ability

Please help me I am unable to slove this expression.
-9-sqrt108 /3

Read Solution (Total 0)

exam Other Question

The speed of a plane is 120 miles per hour in a calm. With the wind it can cover a certain distance in 4 hours, but against the wind it can cover only 3/5 of that distance in the same time. Find the velocity of the wind. Zachary, Olivia, Destiny, Caleb, Christopher, Julia, and Brianna are 31,37,33,24,34,21, and 19 years old. Find each persons age.