Julie wrote the rate $108 in 6 weeks as a unit rate . find her mistake and correct it.

Assume cd | ab are parallel. find m2. a) x= 50° (b) x = 70° c) x = 30° d) x = 60

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

What is always true when two whole numbers are subtracted?