Answer: C
Step-by-step explanation: i took the test got it right
The value of an expression is 23 and 1 over 4.
Given that
Expression; [tex]\rm \left(\dfrac{3}{6}\right)^2+7\times 4-5[/tex]
We have to determine
The value of the expression.
According to the question
The value of the expression is simplified in the given steps following all the steps given below.
Expression; [tex]\rm \left(\dfrac{3}{6}\right)^2+7\times 4-5[/tex]
The value of the expression is,
[tex]\rm = \left(\dfrac{3}{6}\right)^2+7\times 4-5\\\\ = \dfrac{3\times 3}{6 \times 6} +7\times 4-5\\\\ = \dfrac{9}{36}+7\times 4-5\\\\= \dfrac{1}{4}+28-5\\\\=\dfrac{1}{4}+23\\\\[/tex]
Hence, the value of an expression is 23 and 1 over 4.
To know more about Equation click the link given below.
https://brainly.com/question/3274110
