Mathematics, 24.05.2021 18:50, kamorex
Peggy and Sally are sisters. Their ages total 72. Peggy is 6 years older than twice
Sally's age. How old is Peggy? How old is Sally?
Sally = x Peggy = 6 + 2x X + 6 + 2x = 72
3x + 6 = 72
Answers: 3
Mathematics, 21.06.2019 16:00, johnmarston60
Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.
Answers: 2
Mathematics, 21.06.2019 23:40, breannaasmith1122
Me d is also an option but i couldn't get it in the picture
Answers: 2
Peggy and Sally are sisters. Their ages total 72. Peggy is 6 years older than twice
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