Multiple choice again!a
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Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

Find the nonpermissible replacement for binthis expression. b2/5b +5

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice