Look at the diagram below. Which statement MUST be true? A. m21 + m2 = mZ3 B. 25/3 26 = 24 D. m2 2 + m23 = m24 s​

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0