Or if you drink a very strong coffee she think that it her get a lot of work done it does but not for long after the first 45 minutes of every hour she feel sleepy and takes a 15 minute break for the rest of the hour how much longer does it take her to do three hours worth of work when she includes all the breaks

Solve the equation by completing the square. x^2+2x=17

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

Using elimination, what is -4x+2y=-12 4x+8y=-24