If a car travels at a speed of 25 mi/h for t hours, then travels 45 mi/h for m hours, what dose the expression 25t + 45m represent?

How do you find the area of a triangle

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b