You forget the last two digits of your password for a website. a what is the probability that you randomly choose the correct digits. b suppose you remember that both of us are even how does this change the probability that your choices are correct.

Explain how you can use the associative property to evaluate (7x50)x4.

The measure of an angle is 117°. what is the measure of a supplementary angle?

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?