Hello!
The radius is half the diameter
This is not true because 16 is not half of 8
The answer is false
Hope this helps!
Answer:false
Step-by-step explanation:
5-3=2 7-8 you can't do so it's false
Answer:
The answer is the last one

Step-by-step explanation:
∵ 

Multiply up and down by 


Answer:
there you go
Step-by-step explanation:
Answer:
x = 11
Step-by-step explanation:
6x - 21 = 3x + 12
6x - 3x = 21 + 12
3x = 33
x = 33/3
x = 11