Answer:
Step-by-step explanation:
f(3) = 8^3 + 7 = 512 + 7 = 519
9 tenths - 3 tenths = 6 tenths. this is true the same way that 9 minus 3 = 6. In reality the tenths make both numbers decimals, but in this case the "tenths" is just a classification of the number and it doesn't effect the answer.
You could solve this mathematically but i mean you could use your eyes.... Its most likely C
;)
2x^2-5x-3
This is the answer I believe, I apologize if it’s incorrect
If it was in 10 years it would either be 2.6