Answer:
i think is A not 100% sure but also can be B im rey work it out
Step-by-step explanation:
C.264.4 that should answer your question
6x3+8x2-2x+4=30-2x
10x3+x2+11x+9=21+13x
X/5 = 8/9
this is a proportion, so we cross multiply
(9)(x) = (5)(8)
9x = 40
x = 40/9 or 4 4/9