Answer:
Uh I got 7x^2 + 16x +64. Idk if there are more options that aren't in the pic or if I did it wrong
Answer:
The first one is c the second is b
6.375 4.25
-------- = ---------
8.5 x
If you cross multiply the answer would be aprox. 5.667
16 is $32
idk the others.... sorry.