$\sqrt{-9(3)}$ $\sqrt{-343}$
1/2*5(25-4)
What number should replace the question mark in the diagram?
3 6 9
5 8 20
4 7 ?
11/3 x 14
what is 23 divided by 3
x/5+0.6/(x-1)=1
x/5+0.6/x-1=1
o/1
5/0/0
i :6:2 nd
if 16:32 and x:128 find the value of x
