Roberto uses his handheld gps device to determine that he hikes 21.48 in one weekend. the next weekend he hikes 30 miles. how much less did he hike the first weekend than the second weekend?

In the rectangle below ac=30 units what is de

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.

The weather forecaster says that there is a 51% chance of rain today. which statement describes the likelihood that it will rain today?