What is the 8th term in the sequence? ? 1000, 500, 250, 125, a) 62.5 b) 2.125 c)7.8125 d)15.55

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

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

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1