solve the angle ABC in which a is equal to 31 degree B is equal to 14 degrees C is equal to 17 degree and find the area of the triangle and its largest altitude​

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance

Which of the following parabolas opens down?