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Mathematics, 16.09.2019 19:30 izzygewin47821

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. (7×20)+(7×4)
c. (7+20)×(7+4)
d. (7×20)×(7×4)

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