450,705 in Expanded Form with Base 10 exponents

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

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

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x