Step-by-step explanation:
The total is 3.6 + 4.85 = 8.45.
Answer:
your answer is 8.45
its C
Use <em>FOIL</em> method.
1
any number to the power of 0 is 1 :)
-4
('+')('-') = ('-')
Therefore,
(+2)(-2) = (-4)
all work is shown and pictured