You have a budget of $15,000. Use the expressions for airfare on yo-Hum Airways, hotel, and daily expenses to determine the number of days that 8 people could stay in Greece. Note the following: yo-Hum Airways offers a round-trip fare of $1,100 per person, with a rebate of $2,500 for a group of 6 or more. The number of nights for which the group will need a hotel is one fewer than the number of days of the vacation. How many days could they stay?

13.46

step-by-step explanation:

16.80 x .20 = 13.46

perimeter = 10 +  √10  units

explanation:

first, we will need to get the length of each line using the distance formula which is as follows:

distance = 

1- length of ab:

ab =   = 5 units

2- length of ac

length of ac is the same as ab = 5 units

3- length of bc:

bc =   =  √10  units

now, we can get the perimeter by adding the side lengths as follows:

perimeter = 5 + 5 +  √10

perimeter = 10 +  √10  units

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yep b and c r the correct got it! : )