Answer:
D) 1
Step-by-step explanation:
When you start raising i to certain powers, you begin to notice a pattern.

This cycle repeats forever. Since 84 is a multiple of 4, i^84 must be 1. Hope this helps!
Answer:
see i have posted my pic
Step-by-step explanation:
please mark me as brainliest
13: 72.25
14: 52
For 14, you need to split the figure into a triangle and rectangle.
<u>Answer</u> i think the first one goes down by .3 every time but i am not 100$
Step-by-step explanation:
Two pounds is two pounds. It is a trick question making you focus more on the material, rather than the main point at hand. TWO pounds is TWO pounds, regardless of material.