Answer:
5 - 3i.
Step-by-step explanation:
2 + 4i + 3 - 7i Bring like terms together:
= 2 + 3 + 4i - 71
= 5 - 3i.
If the ratio is 7 to 1, the width of the wing must be 1/7 of the length. So, we just divide 26.7 by 7 to get 3.81 meters.
A 90
In a regular shape all of the sides an angles are the same
360/4=90
Answer:
The correct answer is B. The rate of change is about 3 feet per minute
I hope this helped!