Find the value of 3x^3y-2xy^2 when x=3 and y=-2
2 answers:
It’s -30
3^3^3^-2-2^3^-2^2 = -30
Answer:
sorry I don't remember bye I will try to remember
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Answer:
2 or 3 I think
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A is aldult tickets
b is child tickets
b = 2/3 a
7a + 12b = 90
7a + 12 x 2/3 a = 90
7a + 8a = 90
15a = 90
a = 6; b = 4
Answer:


I rounded so 9.29
good night!!