[-7/11+2/-5]+-13/22=-7/11+[2/-5+-13 /22]
Verify ​

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?

The heliocentric and the geocentric models of the solar system included these central principles