Find the value of each expression. show your work. 1) 9p3 2) 10c4

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?

Measure a and b and find their sum. how are the angles related?