Answer:
8
Step-by-step explanation:
I am sorry if this is the wrong answer
Answer:
I think the answer should be D, (tell me if i'm wrong).
Answer:
I think the answer is the first one.
Step-by-step explanation:
We can think of it in decimals. 1%=0.01.
A 5% <em>increase </em>would be equivalent to a rate of 1.05 per unit.
From what I can tell, this can't be simplified, because there are no factors of 42 that are perfect squares. I would leave it as the square root of 42.