Ron lost 10 points seven times playing a video game. he lost an additional 100 points for going over the time limit. what was the total change in his score?

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made