Answer:
-8
Step-by-step explanation:
start by solving the two separate equations and plugging in the x value. Then take the two solutions and subtract for the final answer.
Answer:
It is not a triangle. A line is formed.
Step-by-step explanation:
If you actually DRAW it, the 5 inches would be PAST the three inch line, therefore, a line is formed. ORRRR it wouldn't be a completed triangle because of the 5 inch side again.
Step-by-step explanation:
A. 2(10)-(-10)
20 -(-10) -------> (-)×(-) =(+)
20 + 10
30
B.29 + 1
30