This affects earth’s climate because… (select all that apply) select one or more: a. heat is trapped in carbon b. there are fewer plants to absorb carbon c. carbon is found in all living things d. cold air is trapped in carbon

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.