First add all the numbers together to get the total number of marbles which would be 12 then make a fraction 3/12. Which can be simplified to 1/4 which if needed can be changed to a percentage of 25%. So your answer is either 1/4 or 25% depending on how your teacher would like it written.
Answer:
AB and CD have the same midpoint, therefore they bisect each other.
Step-by-step explanation:
Find the midpoint of AB. Then, find the midpoint of CD. They are the same. The segments bisect each other. See image.
Just use Photomath it gives you step by step answers
26 because there are 10 mm in a centimeter.