Acoat was reduced in price from $75 to $60. what was the percent of decrease? a. 15% b. 20% c. 25% d. 30%

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?