3 3/10 + 2 1/10

5 4/20

5 4/10

4/10

1 2/10

41/17 as a decimal rounded to the nearest hundredth

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?