2.
180 degrees
Clockwise or counterclockwise. Both directions give the same result.
3.
90 degrees
Clockwise.
You can't use more then 500
Answer:
z^4-z²-20
Step-by-step explanation:
( z^2 + 4 ) ( z^2 – 5)
z^4+4z²-5z²-20
z^4-z²-20
Assuming that point M lies on line segment LN, then by the segment addition postulate, we can say
LN = LM + MN
LN = 22 + 15
LN = 37