Answer:
9 mph
Step-by-step explanation:
-let x be the speed of current and t be time. The speed equation for both directions can then be represented as:

#Since t is equal in both, we can do away with t.
#We the divide the downstream equation by the upstream equation as:

Hence, the boat's speed in still water is 9 mph
This problem cannot be done because it is not an equation meaning it does not have an “=“
Answer:
B is the grams of protein and cups of milk, 0 of each.
Answer:
slope= 4
Step-by-step explanation:
rise=20 run= 5 divide =4
Answer:
h Tu to be a great day of school and
Step-by-step explanation:
great day of school and I have a great day of school and I have a great day of➡ school and I I have a great day of school and I have a great day of school and I have a great yy