Two communications companies offer calling plans. With Company​ X, it costs 30 cents to connect and then 3 cents for each minute. With Company​ Y, it costs 15 cents to connect and then 2 cents for each minute. Write and simplify an expression that represents how much more Company X​ charges, in​ cents, for n minutes.

throw the computer

step-by-step explanation:

(1,-1) i hope this

step-by-step explanation:

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

hope this : )

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