you and a friend are playing a video game. your score so far is 340 points and your friends score is -220 points. What is the difference between your scores?

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?