Question

Evaluate 9 ÷ 3 [(18 − 6) − 22].

Group of answer choices:
A. 0.188
B. 0.375
C. 24
D. 48

Answer 1

To evaluate the expression 9 ÷ 3 [(18 − 6) − 22], follow the order of operations (PEMDAS). Evaluate the expression inside the parentheses, then perform the subtraction and division in order. The value of the expression is -30.

Step-by-step explanation:

To evaluate the expression 9 ÷ 3 [(18 − 6) − 22], we need to follow the order of operations, also known as PEMDAS or BODMAS. PEMDAS stands for Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).

1. We start by evaluating the expression inside the parentheses: (18 − 6) = 12.
2. Next, we subtract 22 from 12: 12 - 22 = -10.
3. Now, we perform the division: 9 ÷ 3 = 3.
4. Finally, we multiply 3 by -10: 3 * (-10) = -30.

Therefore, the value of the given expression is -30.