Donald has x twenty-dollar bills and 1 ten-dollar bill.

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -

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

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55