please help!! it's percent of change, somebody here must know how to do it. it's dividing and some random stuff but i don't know what to do :(( just explain for me please

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Which expression is equivalent to -12(3x-3/4)

Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.