What kind of model is shown below?

2co+o2--> 2co2
a . a structural model
b. a physical model
c. a computer model
d. a mathematical model

The correct option is D. A mathematical model

Step-by-step explanation:

A mathematical model can be described as a model that describes a system or a cycle based on the concept of mathematics. Pie charts, equations and formulas are mathematical models.

The model shown in the question tells that two molecules of carbon monoxide combine with a single molecule of oxygen to form two molecules of carbon dioxide. The equation is balanced according to the mathematical concepts. Hence, D is the correct answer.

answer: no

step-by-step explanation:

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol