1. 2
2. 14
5+(8÷2)-7
5+4-7
=2
(12x3) - 42 + 30
36-42+30
=14
2x^3 + 2x^2 + 5x + 1/ x^2
Let's simplify step-by-step.
There are no like terms.
Answer:
Answer: 3
165 - 90 = 75, 75/25 = 3
Step-by-step explanation: