Answer:
Step-by-step explanation:
-10 since +5-15 =-10 so 2
(2/5)x=45, multiply both sides by 5, 2x=225, divide both sides by 2, x=225/2 minutes to read the whole book.
Answer:
The answer would be: B- X
Step-by-step explanation:
It would be X because you just count how many feeders and put it over the amount of birds.