Overnight, the temperature in Chicago was just -7°F. But by the afternoon, the temperature had risen 9°F.
What was the temperature in Chicago that afternoon?

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

What is the range for 31,39,29,34,37,24,36,33,34,28