Coach Siegel is selling shoe cleaner for $5 each and laces for $2 each. You want to buy 7 of each... Choose the expression that explains this situation. Choose All that apply

a 7(5+ 2)
b 7(2 +5)
c (2 +5) + (2+5) + (2 +5) + (2+5)+ (2 +5) + (2+5) + (2+5)
d 7 + 7 + 7 + 7 +7

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