Answer:
18.7
Step-by-step explanation:
The Law of Cosines is
, where c is the unknown side length of a triangle, a and b are the remaining two side lengths, and C is the angle opposite to side c. To answer this question just plug in the known values:

Simplify:



m≈18.665...
When rounded to the nearest tenth, m=18.7
Its a 50%-50% chance that you will be able to pick a red and blue marble without noticing....
Answer:
enough to process what a word is
Step-by-step explanation:
Answer: -6
Step-by-step explanation:
i took the test my guy