It takes trevon ten hours to clean an attic. cody can clean the same attoc in seven hours. find how long it would take them if they worked together.

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Which of the following represents the range of the graph of f(x) below

The table shows the age and finish time of ten runners in a half marathon. identify the outlier in this data set. drag into the table the ordered pair of the outlier and a reason why that point is an outlier.