Answer:
it's 2
Step-by-step explanation:
8*2= 16
27*2 = 54
Using the Pythagorean theorem a^2 +b^2 = c^2, where a and b are the sides of a triangle and c is the hypotenuse.
BA and AC are sides and BC is the hypotenuse.
we have 23^2 + b^2 = 45^2
529 + b^2 = 2025
b^2 = 2025 - 529
b^2 = 1496
b = sqrt(1496)
b = 38.68 = 38.7
The length of AC = 38.7
Option A because the whole triangle equals 180 degrees so as long as your option plus the numbers in the triangle equal 180° you will get it right
Here is your answer
Convert the mixed fraction into into improper fraction.

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HOPE IT IS USEFUL
6.75 because 6 is the whole number so it won't change and if you do 3 divided by 4 you get .75