book
Maths Puzzle
Numerical Ability
(1/4-1/x^2)/(1/2+1/x) can someone help me simplify this complex fraction?
Read Solution (Total 0)
book Other Question
the square root sign 3/5
how do get the square root of a fraction
6 sqare root sign 7*3 square root sign 5
If the ordered pair (3,a) is the solution to the system 3x-4y=1
5x+2y=19 find a.
Graph the system: y=2x-7