Answer:
-2 and 12
Step-by-step explanation:
To find the two numbers which are 7 units away from 5, add 7 to 5 and subtract 7 from 5
5+7 = 12
5-7 = -2
Answer:
48
Step-by-step explanation:
27+36-15=63-15=48
Answer:
16
Step-by-step explanation:
<u>Remember that
</u>
(-2i)(8i)


16
I can't answer this question without a picture of the lines.
Triangles add to 180° and there is already 100° shown inside of the triangle (30° plus 70° = 100°). 180° -100° = 80°, which is x. X and y are vertical angles, so y is also 80°. The answer is B.