Answer:
answer C
Step-by-step explanation:
The answer is C
yea C
-6+6=0
x^2=-6
sq root of -6 = x
x = 7
5x-4 = 31
5x = 31+4
5x = 35
15cm
17+17=34
64-34=30
30 divided by two is 15
you divied the 10.30 by 10 and get 1.03
