Mr. Roosevelt is leaning a ladder against the side of his son's tree house to repair the roof. The top of the ladder
reaches the roof, which is 18 feet from the ground. The
base of the ladder is 5 feet away from the tree. How long
is the ladder?

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

Write the equation in logarithmic form 8^x=64

Are the corresponding angles congruent? explain why or why not.