Communitive propery is ur answer
Complete question :
The temperature increased 12 degrees between 9 am and noon. it decreased 9 degrees between noon and 6 pm. write an expression with three terms to show the change in temperature. let the first term represent the temperature at 9am.
Answer:
(t + 12 - 9)°F
Step-by-step explanation:
Let the temperature at 9:00 am = t
Temperature increase between 9:00 am and noon = 12 degrees
Temperature at noon = t + 12
Temperature decreased between noon and 6:00 pm
Temperature at 6:00 pm :
(t + 12) - 9
Hence final temperature at 6:00 pm :
(t + 12 - 9)
Answer:
− 3.5 ( x + y )
Hope this helps
Step-by-step explanation:
This shows that if s is doubled and h tripled, then V multiplied by 12
<h3>Volume of a cuboid</h3>
Given the formula below expressed as:
V = s²h
If s is doubled and h tripled, the new volume will ne:
V1 = (2s)² * 3h
V2 = 4s² * 3h
V2 = 12s²h
V2 = 12V
This shows that if s is doubled and h tripled, then V multiplied by 12
Learn more on volume of solid here; brainly.com/question/16717260
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Angle b is 4 bro the answer is there in the question