Answer:
D
Step-by-step explanation:
I can’t give a step-by-step explanation but it’s D
First simplify the square roots:

Then simplify the last two terms:

Since 61 is prime, you can't take a rational root out of it.
Answer:
(-1.5,0) (0,1)
Step-by-step explanation:
used desmos
Answer:
12.5%
Step-by-step explanation:
If Polo has

CDs, then

hence

Hence, they have a total of