The table shows the temperature in fahrenheit in five cities at 6a. m. on the same day. by noon the temperature in juneau had risen by 18 degrees fahrenheit. what was the temperature there at noon if the original temperature was -31 degrees fahrenheit?

What is the reflection image of (5,-3) across the line y = -x?

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?