Answer:
Step-by-step explanation:
A. 3000/50 is 60
B. Negative
⁄(⁄ ⁄•⁄ω⁄•⁄ ⁄)⁄
if -11i^3 =-11^3 and -11i^3=11i then -11^3=11i
if I'm wrong pls correct me but I'm pretty sure this is
c.Right
because of the 90 degrees it shows that it is 90 degrees