The box-and-whisker plot below represents some data set. What percentage of the data values are less than 90? i’m pretty sure it’s 100% but it def could be 75% for all ik so help

Find the domain of the following expression: 1/(√x)-2

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?

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?