Answer:
4 operations b/c thats how many is in the box
them you do addition using PEMDAS( perinthasis exponets multiplication division addition subtraction hope this is helpful
Step-by-step explanation:
20/29
SOH CAH TOA
so its opposite/hyp...
is the answer
and means + or addition
so 10x+7+x
11x+7
7/20
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