Answer:
Numerical expression is 6(4+5)
Step-by-step explanation:
We are given a sentence of numerical expression.
We need to change into mathematical form or numerical expression.
Sentence: "6 times the sum of 4 and 5"
First we make sum of 4 and 5
4+5
Now we take 6 times of "sum of 4 and 5"
6(4+5)
We used parentheses with 4+5 because 6 times had done with both number.
Final numerical expression: 6(4+5)
Now we calculate it.
6(9) = 54
Thus, Numerical expression is 6(4+5)
