The temperature at 12 Noon was above zero. If it decreases at the rate of 4 degrees Per hour until midnight, at what time would the temperature be four degrees below zero?

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Statement: if two points are given, then exactly one line can be drawn through those two points. which geometry term does the statement represent? defined term postulate theorem undefined term

In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1