If (x+5) is a factor of 3x^2+14x+k, what is the value of k?

What value of x is in the solution set of 4x – 12 s 16 + 8x?

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

Using the rise/run counting method, the slope of the line is