step-by-step explanation: my reasoning is that there are 12 face cards in a deck and a total of 52 cards in all.
Answer from: Quest
choice b
step-by-step explanation:
f(x) = 88x^2 -264x + 300
the line of symmetry of a parabola is defined by
h = -b/2a
where ax^2 +bx+c=0
so
h = - -264/ (2*88)
h = 3/2
so x = 1.5
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