You own 6 hats and are taking 2 on vacation. in how many different ways can you choose 2 hats from 6

15 ways.

Step-by-step explanation:

Total number of hats owned =6

The number of hats taking on vacation=2

To find the different ways to choose 2 hats from 6, we use combination with n=6 and r=2, we get

The number of ways to choose 2 hats from 6=

Hence, in 15 ways we can choose 2 hats from 6 hats.

step-by-step explanation:

$655.61 which is option c

step-by-step explanation:

price of house =   $146,000

initial rate = 3.5%

mortgaged paid in this = 3.5 % of $146,000

                                        =

                                        =$5110

the total years would be = 7

total mortgaged paid = 7 * $5110

                                      =$35770

remaining money = $146000-35770

                                =$110230

new mortgaged payment = 5 % of 110230

                                            =  

                                            =$655.61