Answer:
31.25
Step-by-step explanation:
31.25 is right.
yes
i know this
2y^2+18x
4y^2 + 6x -2y^2 + 12x
=4y^2-2y^2+6x+12x
=2y^2+6x+12x
=2y^2+18x
Answer
23.28
34 ÷ 2 = 17 and 17 + 6.28 = 23.28