Parker is testing 2 different types of ant killer in his yard. he purchases brand a and brand b from the home improvement store. he applies brand a in the front yard on monday and brand b in the backyard on saturday. he then compares the ant hills on sunday and determines that brand a is more effective than brand b. why is his conclusion not valid?

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

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