Determine whether QR and ST are parallel, perpendicular, or neither. Q(-6,11), R(2,-1), S(-4,8), T(-1,10)

Q(8,7), R(-7,2), S(-8,13), T(-11,-2)

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241

Which graph corresponds to the function f(x) = x2 + 4x – 1?

The length and width of a rectangle are consecutive even integers the area of the rectangle is 120 squares units what are the length and width of the rectangle