I need help with these 3 questions. No links, please.

Q9: C.

Since each smaller line counts as 1/5, you can simply start from the point 1 and count 3 times to reach D.

Since you started at 1, you can add

Q10: B

We can subtract/ignore 3 from all of them to make things simpler.

Now, we need to find the lowest value to greatest from:

In order to compare these, we make the denominators the same (in this case: 16)

Since 7 is the smallest value, followed by 8 and lastly 10,

the smallest to greatest in order would be

(B)

11: C

If you look at both and , they are not directly above one another. Hence, they are not equal.

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315