2/7 in rational number line

The actual width ( w) of a regulation soccer field is 90 meters (m), and the actual length is 120 meters (m). a coach has drawn a scale model of the field on a blackboard. if the longest side of his drawing is 18 cm, how long is the other side of the drawing( w)?

Which of the following would represent the sum of 3 consecutive integers if x is the first integer?

What is the measure of ac? 5 units 13 units 26 units 39 units