Answer:
5+4+7
Step-by-step explanation:
I think
Answer:
of course its true
Step-by-step explanation:
You just add the values for volunteers that worked 16-20 hours and 21-25 hours which would be 50 + 10 = 60. So the total number of volunteers that workers more than 15 hours is 60.
Answer:
3
1
2
Step-by-step explanation:
Math simplification
Answer: I saw on another post on here with the same question that someone said it was
B. The sum of the volumes of X and Z equals the volume of Y.
