Mean equals average
So 8 plus 10 equals 18
18 divided by 2 is 9
Mean is 9
Answer:
0.1
Step-by-step explanation:
Change 30 hours into minutes, then divide by 20 and 25
Step-by-step explanation:
taking common (a-b)
so we get the answer
Answer:
so its D
Step-by-step explanation:
a is wrong becuase it does have 6
b is wrong becuase you make into 6 triangles
c is wrong becuase it does add up to 180 degrees