Two groups of students, Group A and Group B, have the age distributions shown below. Which statement about the distributions is true? Distribution A

# of Students

M N O

15

19

16 17 18

Age

Distribution B

# of Students

15

16

17

18

19

Age

Distribution B has a larger mean, but the medians of both distributions are the same.

0

Distribution B has a smaller mean, but the medians of both distributions are the same

Distribution B has both a larger mean and a larger median than distribution A

Distribution B has both a smaller mean and a smaller median than distribution A

M

Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters

(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.