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Valerie earns $24 per hour. Which expression can be used to show how much money she earns in 7 hours?

A: (7+20) + (7+4)
B: (7x20) + (7x4)
C: (7+20) x (7+4)
D: 7x20) x (7x4)

Answer :

makaylashankel
B. because you are still multipying they just broke it down (7*24)= 168 , and b also = 168
B cause it is adding and multiplying

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