Nina woke up at 8:00 A. M. At noon the temperature had risen 8°F. By 1:00 P. M. The temperature had risen another 4°F. There was a thunderstorm at 4:00 P. M. By 7:00 P. M. The temperature had fallen 11°F since 1:00 P. M. To 62°F. What was the temperature when Nina woke up?

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?