Combine the like terms to make a simpler expression:
8t + 1 + (-4t) + (-6)

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

What’s -11-33k and factor each expression completely