Need help for these 10 questions about Quadrilaterals And Other Polygons

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Select the graph of the solution. click until the correct graph appears. |x| = 3

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer