Answer:
im on the same one if i get it right i will comment and tell u k?
Step-by-step explanation:
kk
(4x² + 6) + (2x² + 6x + 3) = 4x² + 6 + 2x² + 6x + 3 = 6x² + 6x + 9
---------------------------------------------------
Answer: 6x² + 6x + 9 (Answer C)
---------------------------------------------------
2(420) + 2(245) = x
840 + 490 = x
x = 1330 yards
What exactly are you asking for....?