the sum of the first six terms of GP is 9 times the sum of the first three terms find the common ratio​

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

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second

Charlie tosses five coins.what is the probability that all five coins will land tails up.