A is between B and C. If BC = 38. AB = x + 3 and AC = 3x - 5, then find AC.

Name the most appropriate metric unit for each measurement like the mass of cow

The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression