Answer:
14 gel pens/minute
Step-by-step explanation:
divide the amount by time.
210/15 = 14
it's congruent because the sides of the triangles are equivalent lengths, as shown with the red lines, yuhp. congruent shapes have the same shape and size
144, 4:6 simplifies to 2:3, if you divide 96 by 2 you get 48, and 48 x 3 = 144
Th answer is 5 because 31% of 15 is 4.65