Zack and Noah jogged 2/5 of a mile and walked another 1/4 of a mile. How far did they go in all?

Cindy uses 1-inch cubes to find the volume of a jewelry box shaped like a rectangular prism. she uses 780 cubes to completely fill the jewelry box with no gaps or overlaps. if the jewelry box is 13 inches long and 5 inches wide, how tall is cindy’s jewelry box?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Divide. write in the simplest form. 4 1/6 divided by 10