Jason has "buy one get one free" tickets to the comedy club. he is bringing 7 people including himself. if the regular price is $10.25 per person, how much change will he have left from $100 bill? a $28.25 b $59.00 c $41.00 d $71.75

For which rational expression is -2 an excluded value of x?

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?

One side of a rectangle is 7 centimeters shorter than six times the other side. find the length of the longer side if we also know that the perimeter of the rectangle is 266 centimeters.