Simplify the expression $45 - [36 - ${$29 - (25 - \overline{7+4})$ }].
Answer & explanation
Correct answer: option 4
The value of $45 - [36 - ${$29 - (25 - \overline{7+4})$ }]
45 - [36 - {29 - (25 - 11)}]
= 45 - [36 - {29 - 14}]
= 45 - [36 - 15]
= 45 - 21
= 24