There are 2 methods you are taught in Middle School.
Elimination and Substitution.
Answer:
-7/27
Step-by-step explanation:
-14/54
Hope this helped :)
Answer:
x=15
Step-by-step explanation:
3x+9=2x+24
x=24-9
x=15
Step-by-step explanation:
- Chlorophyll is the substance that gives plants their green color.
- It helps plants absorb energy and get their nutrients from sunlight during the biological process known as photosynthesis.