The answer is 14x.
You always have to do whats in the parenthesis first. In this case you would do 7 + x = 7x. Then, you add this 7x to the other 7 x. 7x+7x=14x.
Answer:
parallel lines
Step-by-step explanation:
parallel lines are lines that do not meet each other
Answer:
48
Step-by-step explanation:
Because the lines that the transversals are cutting through are parallel:

Hope this helps!
Answer:
it looks like an acute angle
Answer:
(3 x 10^6) + (3 x 10^5) + (7 x 10^4) + (0 x 10^3) + (0 x 10^2) + (6 x 10^1)
Step-by-step explanation: