Sydney can row her canoe 6 miles upriver in the same amount of time she can row it 14 miles downriver. If the river is flowing at a rate of 2 mph, how fast can Sydney row a canoe in still water?

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.