Answer:
dump-the-books-out
Step-by-step explanation:
i-think
Put the given numbers where the variables are, then do the arithmetic.

Answer:
4
Step-by-step explanation:
16:12 and 4:3 since you multiply two in both sides to get 16:12 so they're equivalent and then you divide 2 on both sides to get 4:3 so that's equivalent
Answer:
find below
Step-by-step explanation:
2x+9 < -19
2x < -28
x < -14