Answer:
A. 520 square inches is your surface area of the rectangular prism
The rule to remember for this problem is: i^2 = -1
(4 + i)(1 - 5i)
4 - 20i + i - 5i^2
4 - 19i + 5
9 - 19i
Step-by-step explanation:
1= 118°+angle 1=180°
angle 1= 180°-118°=62°
angle 2=180°-135°=45°
angle 3=135°
