Pls help, I will name brainliest!

B. (11,-13 ,3)

Step-by-step explanation:

3u - 2v

= 3 < 1, - 1, 3 > - 2 < - 4, 5, 3 >

= < 3, - 3, 9 > - < - 8, 10, 6 >

= < 3 + 8, - 3 - 10, 9 - 6 >

= < 11, - 13, 3 >

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.