Answer:

Step-by-step explanation:
As you're used to do in the real plane, midpoint is the average of Real and Imaginary part. So 
Sum of interior angles of triangle = 180
x + x + 6 + 3x - 16 = 180
5x - 10 = 180
5x = 190
x = 38
<M = 3(38) - 16
<M = 114 - 16
<M = 98°
Answer:
should be 43
Step-by-step explanation:
because it goes up by 2 every time
Answer:
5 kg
Step-by-step explanation:
Answer:
the answer is wrong!! is 8,560 total cost
Step-by-step explanation:
170x48(4 years) = 8,160
8,160+400(down) = 8,560 total cost