Answer:
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40+20=72-12
60=60
Step-by-step explanation:
4*10+4*5=6*12-6*2
60+60
r = 44
12 = r -(34-2)
12 = r -(32)
12 = r-32
r = 32+12
what are you calculating here
Answer: 9pi
14
25-4=21
21/1.5=14
