Answer:
Two systems of equations are equivalent if they have the same solution(s).
Answer:
C) senior citizen ticket 10$, child ticket 11$
Step-by-step explanation:
Answer:
Ok to find the probity we add the amount of boys and the amount of girls together to get 500 and out of these 100 are left handed so 1/5 also know as 20%
Hope This Helps!!!
Answer:
Step-by-step explanation:
Regan needs the following:
yards for a dress
Total Length of fabric needed
The number of yards of 45-in. fabric needed is 
Length of train : 100
length of bridge : 400
distance covered by the train to cross the bridge : (100 + 400) = 500
time taken by the train to cross : 30
speed = distance / time
speed = 500/30
speed = 16.67 meters per second <===
