exam Maths Puzzle Numerical Ability

I need Theorem 3-10 to be proof.

The Theorem states the "Two lines parallel to a third line are parallel to each other."
Given: k || l; k || n
Prove: l || n

Read Solution (Total 0)

exam Other Question
Determine value of (k) as an exact decimal so that the system has no solution.
5x-4y=8
6x+ky=11 how do you change 2x(x+2)+3=1 into the form of ax^2+bx+c=o