Answer:
the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
Step-by-step explanation:
Answer:
isn't it 2x?
Step-by-step explanation:
Answer:
the square root of 9/4, 5/3, the square root of 5, and then 2.5
Step-by-step explanation:
Answer:
(x-5) (x+4)
Step-by-step explanation:
x^2-x-20
What two terms multiply to -20 and add to -1
-5*4 = -20
-5+4 = -1
(x-5) (x+4)
