Ellen is 5 1/2 feet tall. her sister is 3/4 foot shorter than ellen. how tall is ellens sister? write your answer as a improper fraction and as a mixed number

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

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

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid