If the building is 100 feet, and casts a shadow of 25 feet, how long of a shadow does a person 4.8 feet cast?

What is the value of the expression below? (81^2)^1/8

Which is the equation of a line perpendicular to the line with the equation 3x+4y=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