Answer:
-
i
Step-by-step explanation:
Given
Multiply numerator/ denominator by i
=
[ i² = - 1 ]
= 
= -
i
Answer: 1/3 x + -1
Step-by-step explanation:
Answer
(9-j)-3
Step-by-step explanation:
Answer: D, 1/2
Step-by-step explanation:
4 country, 6 rap, 10 pop = 20 total
10 pop / 20 total
10 / 20 = 1/2
I would assume you would do base*width*weight to get your area.