If a textbook is 2000 grams and the volume is 4000 cm3 whats the density?

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )