Answer:
PEMDAS
P- Parenthesis
E- Exponents
M- Multiplication
D- Division
A- Addition
S- Subtraction
The first step or what you solve first is parenthesis
Answer:
-3, -7
Step-by-step explanation:
either x + 3 = 0 --> x = -3
or x + 7 = 0 --> x = -7
The answer or range would be 40
Answer:
the amount you owe, and how much energy you have used
Answer=Order of operations
The order of operations (which we use PEMDAS to help us remember) tells you which operation to do first.