HELP PLS I am failing!! Will mark brainiest show your work!

Step-by-step explanation:

1.)

7 - 3i - 6 - 4i

Combine like terms

1 - 7i

Cant do anything else

2.)

5 + 4i - 9 - i

Combine like terms

- 4 + 3i

Can't do anything else

3.)

5i - 3 - 7 + 2i

7i - 10

Can't do anything else

4.)

9i + 3 - 4 + 3i

12i - 1

Cant do anything else

Hope this helped!

Have a day!

1.  is 7-3i-(6-4i)= 1+i

2.  is 5 + (4 * i) - (9 - i) = -4+5i

3.  is  (5 * i) - 3 - (7 + (2 * i)) =  -10+3i

4.  is  (9 * i) + 3 - (4 + (3 * i)) = -1+6i

trust me guys Im in 11 grade i did this all ready

Step-by-step explanation:

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

the answer is thin because within context, the stanza concludes the and frail tone the people have toward each other, and the fact that it would be thin, makes the most sense compared to "pliable" or "not hard or firm to the touch". hope this , good luck.

step-by-step explanation:

can i have brainliest