Answer:
H= 10
Step-by-step explanation:
Hypotenuse formula if you have the other 2 sides.

Download photo math, it helps quicker! step by step.
The answer is B because I did the math
Answer:
The correct option is D
Step-by-step explanation:
A categorical variable is a variable that can take on one of a limited, and usually fixed, number of possible values, assigning each individual or other unit of observation to a particular group or nominal category on the basis of some qualitative property. Example of categorical variables are race, sex group and education level.