Answer: Therefore it must be the first one, 40
Step-by-step explanation: Vertical angles are always congruent, which means that they are equal. x = 40
The answer is going to be A.
Shadow 1 / Height 1 = Shadow 2 / Height 2
Answer:
im sorry i cant really see that...
Step-by-step explanation:
Well I only know the first one
Answer:
Wouldn't the answer be C) Positive Integers?
Step-by-step explanation: Because the complement of a set include all of the elements not included in the indicated set. I hope I'm making some sense. :)