If ur asking if it's correct, it is.
Answer:
30
Step-by-step explanation:
Step-by-step explanation:
The first term is 6x3
Because he subtracted like terms 8x3 and 2x3
<span>A calorie is a unit which is used to measure the amount of energy in a piece of food. In order to maintain their weight, a person needs to consume a fixed number of calories. A person that weighs 160 pounds needs to consume approximately 2080 calories if they are inactive, 2400 calories if they are moderately active and 2720 calories if they are very active. </span>