1.54×10 −10
one and fifty four-hundreths times ten to the power of negitiive 10
the time it take for a planet to rotate on its axis makes up its day so if it were slower the day would be longer like earth, it take about 24 hours to make one full rotation.
Now for a year the distance from its star is the largest factor, because the further out the longer it takes to revolve around it, thus making a longer year.
Two independent variables could change at the same time, and you would not know which variable affected the dependent variable
NaBrO3 is the chemical formula for Sodium Bromate.