Step-by-step explanation:
4a + 5a + 6b + 3b
=9a + 9b
= 9(a+b)
Answer:
80 degrees
Step-by-step explanation:
they are vertical pirs (across from each other) so they have the same measure
Answer:
Photosynthesis is
Step-by-step explanation:
The process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
Hope this answered your question :)