Atelescope costs $79.99 but is on sale for 15% off. the sales tax rate is 6.5%. how much will you pay?

$73.19

Step-by-step explanation:

79.99-15%+6.5%of 79.99

a natural event such as a flood, earthquake, or hurricane that causes great damage or loss of life.

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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