A branch 310 feet above the ground breaks off the top of a giant sequoia tree and falls straight to the ground. About how long is the branch in the air?

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis. how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Which of the following is the true for f(x) = 5cos

Which of the following is an equation of a line parallel to the equation y=4x+1?