diana went on a trip over spring break she traveled 484.5 miles and used 17 gallons of gas at what unit rate did diana use gasoline answer

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

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.