Week european tour usually cost $870 on a certain website . during a slow period it is being offered for $261 less. what percent of the original cost will you pay during a slow period?

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d. y +14z