What is the solution to the following system? x = –53, y = –2, z = 7 x = –41, y = –2, z = –7 x = –11, y = –2, z = –7 x = 1, y = –2, z = 7

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

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the plzzz write a proportion i will give you 100 points

The acceleration of an object due to gravity is 32 feet per second squared. what is acceleration due to gravity in inches per second squared?