Answer:
Answer is 10
Step-by-step explanation:
Attatchment
im confused as you are
look so what it is saying its that theres 22 in total. 14 already have a sibling and 18 have a pet. 22-14 is 8 and 22-18 is 4. how are you supposed to find the rest of them who have both?
i think the answer in 14
:)
look at the picture ..........
Solution: Check the picture I uploaded.
T^2=4π^2*L/G
L=(T^2*G)/4π^2
hope this helps
