21 its 21 because it is 21
Answer: 7
Step-by-step explanation: Cross multiply, so 15 times x and 21 times 5. 21 times 5 is 105 then you divide by 15 which gives you 7.
Answer:
4.5 gallons
Step-by-step explanation:
Answer:
it's J
Step-by-step explanation
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