Two children are trying to cross a stream. They want to use a log that goes from one bank to the other. If the left bank is 5 feet higher than right bank and the stream is 12 feet wide, how long must a log be to just
barely reach?

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?