You could construct one triangle.
All triangles add up to 180
So, if you add all the given angles together (10+80+90=180)
First you have to find out how old ben is
then times it by 3
Use algebra to figure out the answer
i am telling you this because i don't know the answer
Based on the starting temperature and the new temperature, the relevant expression would be<u> 2 - (-9) </u>
To find the number of degrees the temperature has changed by, use the following equation:
<em>= Starting temperature - Current temperature </em>
Starting temperature = 2°F
Current temperature = -9°F
The equation becomes:
<em>= 2 - (-9)</em>
In conclusion, the expression would be 2 - (-9)
<em>Find out more on </em><em>expressions </em><em>at brainly.com/question/945593. </em>
You would be giving each waiter a 24 dollar tip
all you have to do it divide 90 from 75 percent or .75 and get 120, the. divide 120 by 5 and get 24