Answer:
8+2i
Step-by-step explanation:
Combine like terms
3+5=8
4i-2i=2i
Yes visualizing is good that’s why we do word problems
I think this is what you mean. I don't know why the Latex didn't work. Good for you that you can use it.


Reduce the 4/28 to 1/7

Make the 2 minuses into a +

56 is the common denominator.

Answer = [23 + 21 + 8] / 56 = 52 / 56 = 13 / 14 When both numerator and denominator are divided by 4
13 / 14 <<<< answer.
A triangle and pentagon.
Or. Quadrilateral and octagon
Answer:
Fraction = 
Decimal = 0.38
Percent = 38%
Step-by-step explanation:
Number of shaded rectangles = 38
Total number of rectangles = 100
Fraction represented by the shaded area = 
= 
= 
= 
Decimal form of the shaded area =
= 0.38
Percent of the shaded area =
= 38%