6.5(2r - s) + 3.7r - 1.25s.....first we distribute the 6.5 thru the parenthesis
13r - 6.5s + 3.7r - 1.25s....now we combine like terms
(13r + 3.7r) = 16.7r
(-6.5s - 1.25s) = -7.75
leaving us with : 16.7r - 7.75s <==
You do peranthais first then go left tobright
Sure with what? u should have asked ur question
Answer:
12/30
Step-by-step explanation:
Hope this helps man. Have a GREAT day.
Sincerly, lipor
Answer:

Step-by-step explanation:
Reorder terms.

Factor out the greatest common factor from each group

Factor the polynomial by factoring out the greatest common factor, 

Factor.

hope this helps :)