Answer:
3 + 9i
Step-by-step explanation:
(4 + 2i) - (1 - 7i)
distribute the (-)
(4 + 2i) - 1 + 7i
combine like terms
3 + 9i
H is the answer
and the line of the symmetry is like the picture
Answer:
20
Step-by-step explanation:
A=20
<em>Answer:</em>
<em>12000</em>
<em>Step-by-step explanation:</em>
<em>20% of 15000 is 3000.</em>
<em>So he will pay 12000.</em>
<em></em>
<em>Hope I helped you!</em>
<em></em>
Answer:
90
Step-by-step explanation: 9 + 6 = 15
So, then you would multiply 15 x 6 which equals 90