You just subtract. The standard form of a complex number is a+bi
1 - 4 = -3
-i - (-5i) = 4i
The answer is -3 + 4i
Answer:
42
Step-by-step explanation:
42
Answer: 42
Answer:
B is your answer
Step-by-step explanation:
Perimeter is all the sides added up together.
Divide 16 by 2, so that you can get just a measurement of the length and the width.
16/2 = 8
Since the length is 5.25, subtract that by 8.
8-5.25 = 2.75
The width of the phone is 2.75 inches.
C makes no sense because it is not equal to 372
AB make no sense since it is supposed to be 2x not 2y
D is the only reasonable answer.
