A student has a daily reading productivity level of 2 chapters while at a computer lab, 5 chapters while at a coffee shop, and 7 chapters while at a library. If 15 of the day is spent at a computer lab, 13 at a coffee shop, and 715 at a library, what is the total daily reading productivity level of the student? Write the solution as a mixed number or a fraction in lowest terms. PLZ HELP ASAP

cosine

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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