Of 14 possible books you plan to take 3 with you on vacation how many different collections

364 collections

Step-by-step explanation:

Given;

Number of possible books n = 14

Number of books to be selected r = 3

For the case above, three books needs to be selected from 14 with no particular/given order. So, the order of books are not relevant.

This makes it a combination;

The number of possible collection is;

N = nCr = n!/r!(n-r)!

Substituting the given values;

N = 14/3!(14-3)!

N = 364

b

step-by-step explanation:

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*