If a truck goes 30 kilometers in 30 minutes, what is its average speed?

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?

In an isosceles triangle, the vertex angle is 112 degrees. what is the measure of each base. a.34 b.24 c.44 d.54

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.