<span>This is an example of the substitution property of equality, meaning that if pq = 3, you may substitute 3 for pq in another related equation. So if pq+rs=5 is true, then 3+rs=5 is true as well.</span>
Answer:
If I'm correct it should be the second one
Step-by-step explanation:
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.09 times 6 is .54, I hope this helps
Answer: 14 dogs
Step-by-step explanation:
Given
The ratio of cats to dogs is 9:7
The shelter has 18 cats
Suppose shelter has x dogs

Answer:
1500÷30=50
40× 50=2000
2000-1500=500.
therefore the answer is500