The lowest temperature on a winter morning was –8°f. later that same day the temperature reached a high of 24°f. by how many degrees fahrenheit did the temperature increase? a. 3° b. 8° c. 16° d. 24° e. 32°

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.