11 runners took at least 30 minutes to finish the race. (:
B. I do know if it’s a triangle but 180 degrees is what you need to get to so 104+76=180
Answer:
C. 
Step-by-step explanation:
To find the number of black ribbons one would have subtract the amount of red ribbons from the total number of ribbons. Then one would have to express it as a proportion. Part over whole equals percent over 100. The number of black ribbons over total ribbons equals "b" over 100.
Answer:
the answer is a
Step-by-step explanation: