Mathematics, 06.01.2020 14:31 kayabwaller4589
Mary lou has 2 more nickels than pennies, and she has 30 coins all together. use x for the number of pennies.
a) 2(x + 2) = 30
b) x + (x + 2) = 30
c) 2x + 30 = 5
d) x + 2 = 30
Answers: 3
Mathematics, 21.06.2019 21:20, DisneyGirl11
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Mathematics, 21.06.2019 22:30, monkemily1
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