Although you walked 4 km, the displacement is zero because you ended up back where you originally started.
the answer would be: y - 1/2 ≤ -3/2
Answer:
Step-by-step explanation:
All we can do here is combine like terms (add those that have the same the same exponent)
Good luck!
A) the man is 40 and the daughter is 8
b)in 8 years when the man is 48 and the daughter is 16
It is 3 if you estimate because it is less then 3 and a half'