What is -3 to the 2 power -6 square root of 25 -8 -5 and -3 from greatest to least

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

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