Answer: The answer is (1)
Step-by-step explanation: ( 1 + 1 ) = 2
2 ÷ 2 = 1
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Yes, because adding 50 and subtracting 50 is equal to 140+50-50.
+50-50=0
Now, you have 140+0=140.
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225 miles / 3 hours = 75 miles / 1 hour
so the rate per hour is 75 miles
Answer: 160,040
Step-by-step explanation:
Answer:
See below, please
Step-by-step explanation:
Left side




Right side




After compared with both sides, we can make a conclusion that
This equation isn't an identity.