Write the word sentence as an inequality.
A number w is added to 2.3 is more than 18.

An inequality is :

2.3 + w > 18

Step-by-step explanation:

w is added to 2.3 is said first so it's put first. This is put in front of the symbol. After the symbol is 18.

So far the equation looks like:

2.3 + w _ 18

The symbol is said as more than. The left side is more than the right.

This symbol means more than: >

There is no line under it because the line means "or equal to"

Final 2.3 + w > 18

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

take it another