Division x=81/3 that’s right
They both are 180 degrees.
One possible difference is that a straight angle is just a single angle measuring 180 degrees, while a linear pair supplementary angle are pairs of adjacent angles that add up to 180 degrees.

First, replace the numerator with the parentheses.
Second, multiply both sides by 3.
Third, multiply 2 × 3 to get 6.
Fourth, take away 15 from each side.
Fifth, simplify -6 - 15 to get -21.

Answer:
n = -21
Answer:
24,12,6
Step-by-step explanation:
48 is even, so you can factor out 2, your first prime factor
For the first one at the top it’s 300 and 575 then going down it’s 17.21, 63.33, and then 184.68