Answer:
15.7 units
Step-by-step explanation:
AB = 6, BC = 3
Therefore by Pythagoras theorem
AC =

The answer will be No, it is not a valid inference because his classmates do not make up a random sample of the students in the school. Hope it help!
Housing + Food + Transportation= 1,168
1,600 - 1,168= 432 left.
Marc has 1/6 meter of green fabric
Marc has 1/2 meter more of green fabric than of yellow
He has 1/3 meter of yellow fabric
The number of green fabric he has can be calculated as follows
1/2 × 1/3
= 1/6
Hence Marc has 1/6 meters of green fabric
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