What is the absolute value of -20? Use the number line to answer the question.
0-20
OO
O 20
O 40

|-20| = 20

Step-by-step explanation:

The absolute value of any number is always going to be that number in it's positive form. In this case, even if it was 20 the absolute value would still be 20. The absolute value is the number's distance from 0. So even if the integer is negative or not, it's distance will still be the same. Hope this helps !

351.23

step-by-step explanation:

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b