Aroom is in the shape of a rectangular prism that is 13 ft long 10 ft high and 11 ft wide what is its volume

Just tell me how to set up the equation.

What is the value of x in the following equation? -3x-2=2x+8

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