Answer:
let x=rate of the rowing team in still water
x+4=rate of the rowing team with current
x-4=rate of the rowing team against current
travel time=distance/rate
..
90%2F%28x%2B4%29=10%2F%28x-4%29
90x-360=10x+40
80x=400
x=5 rate of the rowing team in still water=5 mph
Answer:
first explain what you need help with specifically then maybe people can help, to bland of a question
33: 21 ...........................................
A) and translate figure A 11 units left and 5 units down