Abullet train traveling at 275 kilometers per hour. at that rate, how many kilometers will the train travel in 2-1/2 hours

Select the correct answer. in the figure, angle k measures 45°. what is the measurement of angle c? a. 38° b. 45° c. 90° d. 98°

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

Solve 3x-18=2y and 5x-6y=6 by elimination show work