Calculate the size of Angle A when two known angles are 80 degrees and 30 degrees

Need asap. solve for the following inequality

One of the problems with our current election system is? ?

Fred and gene are hang gliding. fred is 700 feet above the ground and descending at 15 ft/s. gene is decending as shown in the table. interpret the rates of change and initial values of the linear functions in terms of the situations they model. show all work. freds equation is f(x)=-15x+700. ( genes is the table attached)