Answer:
c
Step-by-step explanation:
√(x-5)²=±√3
x-5=±√3
x=5±√3
21 With glasses
32/20=1.6
1.6•7=11.2 Without Glasses
1.6•13=20.8 With Glasses
20.8 rounded to nearest whole number=21
A straight angle.
I think its the last one if you get it wrong im SOOO sorry
14
6^4/6^1
6^(4-1)
=6^3
