Answer:
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Step-by-step explanation:
Answer
((10+9)x3-1)x2
=(19x3-1)x2
=(57-1)x2
=56x2=112
below :)
1) 12
2}3/2
3)224.64
4)2 quarters
5)w=50
6)m=6y+7
7)42/6=7 x=6