Answer:
2.5 pounds per book
Step-by-step explanation:
Set up a proportion
20 copies / 50 pounds = 1 copy / x pounds
Cross multiply
20x = 50
Divide both sides by 20
x = 2.5 pounds
I hope this helped and please mark me as brainliest!
Answer:
Just do it Nike
Step-by-step explanation:
Answer:
the answer is -8
Step-by-step explanation:
U take - 5 and u put one, so it goes -4, then u go 5 down so - 9 and +1 is - 8
Answer:
The last one doesn't satisfy! for example if y=2 and x=1 then 2<0 false.
Step-by-step explanation:
