.
True
False
-21
21
22
-22
Parentheses, addition, multiplication
Multiplication, parentheses, addition
Parentheses, multiplication, subtraction
Parentheses, multiplication, addition
5
10
6
-5
4
12
82
92
72
149
89
179
49
18
5
8
27
18
18
22
16
22
24
21
34
1
4
25
6
28
22
30
11
Multiplication
Addition
Exponents
Parentheses
True
False
490
13
480
23
20
40
60
15