Answer:

Step-by-step explanation:
Hi!
So, a radical is basically a fractional power.
Square roots are numbers to the 1/2.
For example, the square root of 4 is just
, or 2.
So for cube root, the 1/2 changes to a 1/3.
This can then be rewritten as 
or 
Answer:
1<x≤3
Step-by-step explanation:
If you do 1 literally divided by 5, because that's basically what it's asking for, you get .2, so it's A
1. 73,000 mm
2.45,000 mm
3.2,000 cm
4.4,900 cm
5.6,700 cm
6.8,900cm
7.13,000mm
8.17,000mm
9.2,200cm
10.3,100cm