Answer:
Step-by-step explanation:
3x+7y-2x+3y+7
group like terms
3x-2x +7y+3y +7
x+10y+7
I'm sorry I'm too lazy to read all of that. However, I did get the main point. The river was going at 3 mph. Since he wanted to travel 10 miles upstream and downstream, you would have to subtract 20 by 3. This would mean he was going at a speed of 17 mph.
It’s the third one
B=50.27 cm
V=371.97
Answer:
5.80 to the power of 3. I would say this is the answer if you just look closely at the number line and you will see the answer
