49/60 - 3/20 = (49 - 3(3))/60 = (49 - 9)/60 = 40/60 = 4/6 = 2/3

Answer:
2/3
3.14159265359 is the first 12 numbers in pi!
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Answer:
its letter c so 80
Step-by-step explanation:
I hope this help
Answer:
270cm squared
area of shaded part rectangle is 180
are of triangle is 48 and 42 respectively you add the three to get 270