Plz, help me with this question! Plz, help me with this question!
Plz, help me with this question!

Paint color preference children adults total 0.6 0.77 liked new paint color disliked new paint color 0.4 0.15 0.23 total 1.0 1.0 1.0 which value for x completes the conditional relative frequency table by column?

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

If you answer right ill give brainliest, : )