First you need to find the distance between the points using the distance formula d=

and once you find the distance for each side you add them all together to get the perimeter.
(Remember, x is the first number in the brackets and y is the second)
The answer is 90.
28/2.8 = 10
10 x 9 = 90
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Step-by-step explanation:
I would say it’s b
You can cross cancel (x-3) out of both fractions
Then you have x+2/ x times 3/4
Multiply the numerators
3(x+2)
And the denominators
x • 4 = 4x
Leaving you with 3(x+2)/4x
You can simplify it further into 3x+ 6/ 4x which is option b, though it is technically simplified with the parentheses.
x greater than negative 2, because ln(x) is undefined for x <= 0 (-2+2=0, -1.999...+2>0)