Lewis bought a roll of ribbons she is 34 inches on each of two gifts then she is 13 inches on a script page there are 39 inches left how many inches did she start with

Evaluate the expression for the given value of the variable 7a - 4a for a =8

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

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost