Answer:
2x^2
Step-by-step explanation:
Answer
Find out the what fraction of the sandcastle did they build together .
To prove
Let us assume that the fraction of the sandcastle they build together be x .
As given


Than the equation becomes

L.C .M of (3,7) = 21
solving


Therefore the fraction of the sandcastle did they build together be

Hence proved
Answer:
Step-by-step explanation: < 180
Answer:
5/6
Step-by-step explanation:
1/3 + 1/2 = 5/6
Answer:
i dont know sorry.
Step-by-step explanation:
Do it yourself ;)