A density graph for all the possible speeds between 0 mph and 320 mph is in the shape of a triangle. What is the height of the triangle? A. 0.025
B. 0.0125
C. 0.003125
D. 0.00625

Anyone know? will mark brainliest if correct

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need

Yo need asap pls ! markin da brainiest too !