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Mathematics, 04.02.2020 05:48 AnxiousKid

Which ones all total 40? i'm not totally certain

a.4x = 40
b. 2(2x + 20)
c. 2(x + 15)(x+5)
d. 4(x + 15)(x+5)
e. 2(x+15) + 2(x+5)

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Which ones all total 40? i'm not totally certain

a.4x = 40
b. 2(2x + 20)
c....

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