Jane is going to walk once around the edge of a rectangular park. the park is 150 yards long and 200 feet wide. how far will jane walk?

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

The sum of five and a number n is at least 12