Answer:
8+2i
Step-by-step explanation:
Combine like terms
3+5=8
4i-2i=2i
Answer:
d. about $1.65 billion
Step-by-step explanation:
$1.8 billion × .916 = $1.6488 billion, or about $1.65 billion
Sam age in integer : 1,2,3,4
Answer:
50°
Step-by-step explanation:
I am assuming that the shape is a right triangle.
All interior angles of a triangle add up to 180°.

The missing angle should be 50°.
Hope this helps.