Write 7/9 as a decimal. PLEASE EXPLAIN HOW YOU CALCULATE YOUR ANSWER.

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?

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122