exam Maths Puzzle Numerical Ability

Multiply.

(root ( 4, 6 ) - root ( 8, 7 )) (root ( 3, 6 ) + root ( 6, 7 ))

Read Solution (Total 0)

exam Other Question

A boy saved $10 in January. Supposed he saved twice as much the previous month, how much will he save at the end of the year? need to know how to solve equations in the first degree. thks