Combine like terms - in this case, that would be the real and imaginary parts:
(8 - 2i) + (5 + 9i) = (8 + 5) + (-2i + 9i)
… = 13 + 7i
Then <em>a</em> = 13 and <em>b</em> = 7.
The area 21 of a parallelogram is base times height 7. So the base must be 3.
Answer: 3
Note the 1 is irrelevant; it could be anything and the area wouldn't change.
Answer:
The 6 pack
Step-by-step explanation:
I say this mainly because if you buy two 6 packs of soda that will add up to 4 dollars and 8 cents which is cheaper than the 12 pack.
6 / 20 and 1 / 1 <=>
6 / 20 and 20 / 20;
But, 20 / 20 > 6 / 20 => Juaquine works faster than John.