Adiner has collected data about customer coffee-drinking habits. they have calculated that p(cream) = 0.5, p(sugar) = 0.6, and p(cream or sugar) = 0.7. determine the p(cream and sugar).
a) 0.4
b) 0.5
c) 0.6
d) 0.7

Can some one me with these questions

Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2

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