Astore owner has 7.11 lbs of candy. is she puts the candy into 9 jars, how much candy will each jar contain?
ps: answer in the next 10 mins, explain if you have the time : )

For a short time after a wave is created by wind , the height of the wave can be modeled using y= a sin 2pi(t) / t where a is the amplitude and t is the period of the wave in seconds. how many times over the first 5 seconds does the graph predict the wave to be 2 feet high?