Tess earned $52 for 4 hours of shoveling snow and $71.50 for 5.5 hours of shoveling snow. how long would she have to shovel snow to earn $39?

Explain how you can use the associative property to evaluate (7x50)x4.

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.

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.