Joyce is thinking of a 3-digit number. her number has digits 8,4,and 6. to the nearest hundred, t rounds to 600. what is the number?

Which system of linear inequalites is represented by the graph?

How can you decide witch operations to use to slice a two step equation

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100