6. Which of the following has a value greater than 0? a. 4 - 5
b. 5 + (-4)
c. 4 + (-5)
d. -5 + (-4)

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

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

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.