The answer would be A. 3.6 × 10^9
Answer:
Step-by-step explanation:
Because they are closer to each other
X=-4
Y=4
The horizontal (left to right) line represents the x-axis!
The vertical (up and down) line represents the y-axis!
Answer:
It is A.
Step-by-step explanation:
also, this is one question. A, B, C and D are just answers.
Answer: I do not understand the options you gave but but cos30º is equal to 
/2 which is 0.86602540378.
