d. x^2+3x-5 because it wants 3x+1+x^2-6 where x is x
Answer:
The answer is B. 9375
Step-by-step explanation:
If you multiply 75*50 you get 3,750. Then if you multiply 9,385*2.50, you get 9,375.
You find the radius and you multiply it by 2, that is diameter because raidus is half of diameter