Answer:
It equals 3, but if you add two negatives inside of the parenthesis, then it equals -19.
Step-by-step explanation:
You have to plug in the numbers where the variables are, so it would be -8-(-11).
X is a unknown
Number you need to find what the total of all the angles will be and the solve for x
Answer:
54
Step-by-step explanation:
Answer:
where is the question?
Step-by-step explanation: