ANSWER

EXPLANATION
The given expression is

Deal with the parenthesis first,

Next deal with division.

Next, deal with multiplication.

Next, deal with addition

Finally, deal with subtraction.
Answer:
i = 2
Step-by-step explanation:
First move -2i to the other side of the equation like this: 4 = 2i
Then divide both sides by 2: 4/2 = 2i/2
Then you get your answer!: i = 2
Answer:
155 degrees
Step-by-step explanation:
supplementary angles add up to equal 180°
To find an angles supplement we can subtract the measure of the given angle ( 25 ) from 180
180 - 25 = 155
Hence, the measure of the other angle is 155 degrees
Answer:
1000x
Step-by-step explanation: