Question

15
type the correct answer in the box. use numerals instead of words.
use the order of operations to evaluate this expression:
7 + (5 − 9)² + 3(16 ÷ 8).
the value of the expression is

Explanation:

Step1: Solve parentheses

First, calculate the expressions inside the parentheses: \(5 - 9 = -4\) and \(16\div8 = 2\). So the expression becomes \(7 + (-4)^2 + 3\times2\).

Step2: Solve exponents

Next, handle the exponent: \((-4)^2 = 16\). Now the expression is \(7 + 16 + 3\times2\).

Step3: Solve multiplication

Then, perform the multiplication: \(3\times2 = 6\). The expression is now \(7 + 16 + 6\).

Step4: Solve addition

Finally, add the numbers: \(7 + 16 = 23\), and \(23 + 6 = 29\).

Answer:

29