What's the result of subtracting the second equation from the first ? please provide steps <3 2x + 4y =2
-2x+ y = -9

Use set buikder notation to represent the following set: {, -2, -1, 0}

What is coefficient of the term of degree of degree 5 in the polynomial below

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