Warm Up Active
Identifying a Number to Multiply by When using the Linear
Combination Method
CO
Match each system to the number the first equation can be multiplied by to eliminate the
terms when adding to the second equation
-3x10=18

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2