Zach is taller than Matt and Richard is shorter than Zach. Which of the following statements would be most accurate?

A) Richard is taller than Matt

B) Richard is shorter than Matt

C) Richard is as tall as Matt

D) Richard is taller than Zach

E) Zach is shorter than Matt

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

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