Answer:
a = 12
Step-by-step explanation:

Convert element into fraction : 3= 3/1

Cross multiply

Complex numbers have the form a + ib. Given a + ib, the complex conjugatet is a - ib.
Therefore, the complex conjugate of -1 + 3i is -1 - 3i.
Answer:
Two angles are said to be supplementary if they add up to 180 degrees. So the supplement of an angle is obtained by subtracting it from 180. i.e., if x is an angle, its supplement is 180−x
Answer:
The question wants us to find the cost of 1 ticket, and the cost of FOUR tickets is $32 meaning our question will be:
What is the cost of 1 ticket, if FOUR tickets cost $32?
And our SHOULD be either:
$4 OR $8.
( COULD NOT GIVE BEST ANSWER DUE TO LACK OF INFORMATION )