Answer:
2a and -5a
8 and -4
hahahah they are separate from each other
2a and -5a simplifies to -3a
8 and -4 simplifies to 4
Explanation:
hope this helps!
Answer:
Breathing is when u breath out corbin dioxied and breath in air Breathing is important because if u dont breath then u could die. i onestley dont know what a diagram is srry.....ummmm im srry i tried my hardest i dont know what the other things are .
Explanation:
The cerebral cortex is the largest part of the brain. Located right under the forehead and it is divided into two parts a right and a left hemisphere.
