Use the decimals 1.57, 7.17, and 5.6 to write two different addition facts and two different subtraction facts.

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

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

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11