Question

What is the value of 30-2(7+2)- 1
○11
○14
○17
○19​

Answer 1

11 is the answer. Hope this helps

Answer 2

Explanation:

11

Order of operations rules require that we perform the work inside parenthese first. Thus,

30-2(7+2)- 1 = 30-2(9)- 1

Multiplication and division come next, finally folled by addition and subtraction.

30 - 18 - 1, or

11