-
4
-7
2
Matrix A= 5
3
What is entry a31?
0
1

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)

The data set represents the ages of players in a chess club. 27, 34, 38, 16, 22, 45, 54, 60. what is the mean absolute deviation of the data set?