I think the answer to the property of complex numbers is demonstrated below is Commutative Property of Addition. Option number 4 is correct.
Answer:

Step-by-step explanation:
A=


So you add :

To get

Then you do :

To get :

Answer is :

Answer:
The Chef will prepare 320 soups for a large banquet
Step-by-step explanation:
chef thinks that 2 out of every 5 dinner guests will order soup
===> Order soup / total number of attender
= 2/5
Total guest = 800 ==> 4 people ordered soup is
2 /5 = x /800
cross multiplying
x = 2 x 800 / 5
= 320
The Chef will prepare 320 soups for a large banquet
Step-by-step explanation:
0.9(17) -2.7(3) =
15.3-8.1
=7.2
Answer:81.31
Step-by-step explanation: