Wesley office had already recycled 37 kilograms this year before starting a new recycling plan, and the new plan will have the office recycling 1 kilogram of paper each week, after 13 weeks how many kilograms of paper will wesleys office have recycled

One integer is 8 times another. if the product is 72, then find the integers

The trigonometric ratios sine and secant are reciprocals of each other

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?