How can you use rates of change to solve a real-life problem like the excessive emission of CO2 in the air? Answer using correct mathematical terms.

rate of change can be used in a real life problem such as the rate that a pool fills up with water.

60%

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: