The temperature at a mountain base camp was −5 degrees celsius on wednesday. thursday morning, the temperature was 2 degrees celsius lower than what it was on wednesday. by thursday evening, the temperature was 1 degree celsius lower than what it was that morning. what was the temperature at the base camp thursday evening?

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?