X=21
-10x= -210
------- -------
-10 -10
X= 21
The line under the -10x and -210 is a division line you would divide -10x by -10 which would cancel out the -10 and divide -210 by -10 which when you divide a negative by a negative you would get a positive which leaves you with 21.
Please add the rest of the excercise in order to help you! Have a nice a day! :)
Add all of the numbers together , and then divide by how many numbers your adding up. in this case you would divide by 8.
Answer:
Acute angle
Explanation:
An acute angle is an angle that measures less than 90° but greater than 0°.
