It's 2. You use order of operations for this one.

Multiplication comes before Addition and Subtraction.

7-3*2+1

7-6+1

1+1

=2

Oxygen

German for "never ending"

Answer is 400

Resetting the modem and your router can help fix the network connection in some cases.

length x width

the answer is 600

The answer is 16

x= 3

Answer: 8