book
Maths Puzzle
Numerical Ability
A box contains 2 blue card numbered 1 thought 2, and three green cards numbered 1 through 3. List the sample space of picking a blue card followed by a green card.
Read Solution (Total 0)
book Other Question
Restar a-b de b-a
x-y de 2x+3y
-5a+b de -7a+5
Need help with the following:
Determine whether the graph of y = |x| + 1 is symmetric with respect to the x-axis, the y-axis, or the origin (or none).