Answer:
Answer:
4
Step-by-step explanation:
If you read it carefully then you'll get it :)
-x-y=1
-y=1+x
y=-1-x
-1-x=-2x+9
-x=-2x+10
x=10
y=-1-10
y=-11
To find radius just divide diameter by 2
So the answer will be
6 divide 2 = 3mm
321 / 100 = 3.21 as you are dividing by 10, and then 10 again
