Answer:
(5-i)
(5-4i)
(-12i^2+2i+2)
(6i^2-2i)
1/-16
Step-by-step explanation:
2/3
Because 7 doubled is 14, you just need to double 1/3 to get your answer. And 1/3 X 2 = 2/3
12.5%
hope it helps!!!