book Maths Puzzle Numerical Ability

Graph -1/2x + y > -2

Read Solution (Total 0)

book Other Question

How many years ago is 1 million seconds ago? The answer is approx 0.03 yrs ago, but i was unable to come up with the correct equation. Will you please show me your work? i need help with the following problems
:22+4y-14=0
:4(x+5)=16
:-40-(-2x+5)=-61