Answer:
2x and 7y, because they have different variables.
Step-by-step explanation:
Answer:
Step-by-step explanation:
The second choice is the answer
Two point perspective because of two points on the horizon.
Answer:
-8
Step-by-step explanation:
substitute X with -2 across the equation
-(-2) - 10
minus times minus gives plus, hence positive 2 minus 10
+2 - 10
= -8