A cyclist sprinter does 1200 J of work in a race. While her bike does 800 J of work during the race. What is the efficiency of the bike?

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi