Explain the parts of algebraic expression and what algebraic expressions can represent.

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute

Find the arc length of the semicircle. 7the grade