01. Can two people talk to each other without any special device when they are on the surface of the moon? (Assume an imaginary case where the persons are not wearing a spacesuit.)​

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. using the technique in the model above, find the missing segments in this 30°-60°-90° right triangle. ab = 8 bc = 4 cd =

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

In which form is the following function written? y = - 2(x – 3)(x + 5)