Juan and rob are selling cookie dough for a school fundraiser. juan has t cookie dough orders, and rob has 40 cookie dough orders. they have a total of 75 cookie dough orders all together.

write an equation to describe this situation.

how many cookie dough orders does juan have?

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?