1.5 * 103= 108.15
103 * 1 = 1
hope i helped
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.
The answer is C! 6/7 because the negatives cancel out!
The other 6 books can be arranged in 6 ways
= 6*5*4*3*2*1 = 720 ways answer