Answer:
A and C
Step-by-step explanation:
-3*3 = -9
-1*-9 = 9
-27/3 = -9
-9/-1 = 9
we have
-3+4i
let magnitude be |z|
|z|=
|z|=5 unit
5 x 5 = 25
4 x 2 = 8
25 + 8 = 33 cm^2
he would be at 16.50ft. below sea level.
If you are below sea level, the feet would be negative. -11.75 + -4.75 would be -16.50ft below sea level.
Let me know if this helps!!!!
:D