C because 9 + 5 is not 15 and because 13 + 5 is not 20
D is the answer
18/3= 6
and 6*3= 18
I hope this helps!
So, the sphere went from 1.2 meters to 1.4 meters.
The radius will always be half of the diameter. So it went from .6 to .7.
Let's divide and see what percent .7 is of .6.
.7÷.6=1.166666666(repeating 6).
This means, it increased by about 16.7%, since it was not doubling, just going up.
Answer:
just divide 3 and 16
Step-by-step explanation:
u will get ur answer then