Answer:
89.25
Step-by-step explanation:
because:
it just is
The Solution are : a=3.
b=1.
U think it’s 40 cuz 8 x40 equal 320 ;-; if it’s wrong my name will come to use
<em>Refer to the attachments!!</em><em>~</em>
Answer:
8i + 4
Step-by-step explanation:
Add/subtract like terms:
7 - 3
= 4
-4i - (-12i)
-4i + 12i
= 8i
Add these together:
8i + 4
So, the simplified expression is 8i + 4