The following data set shows the ages of students going to a museum.12, 12, 12, 12, 13, 13, 15 which two measures are equal to 12? a. mean b. median c. mode

1. Find the mean that is the average value:

2. The median is the "middle" of a sorted list of numbers. For the numbers

12, 12, 12, 12, 13, 13, 15

the median is 12.

3. The mode is simply the number which appears most often. For the numbers

12, 12, 12, 12, 13, 13, 15

Then the mode is 12.

B and C.

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21

-7 + ? = 21

-7 + 28 = 21

hope it