At first you have to write the variables out which are

now you have to combine like terms


now you add these two variables and end up with answer of
Answer:21 min (14.2 km) via R102
Explanation:please give brainliest
Answer: Sweating when it is hot outside is an example of responding to the environment. Homeostasis is responsible for adapting our body to changes in the environment to help its survival.
Explanation: And if you need anything else my friend just ask away :)
Its a type of clay and is used for houses in other countries.