Answer:
9 & 2.
Step-by-step explanation:
let x represent the unknown numbers.
x + x-7 = 11
2x = 11+7
2x = 18.
divide both sides by 2.
x = 9.
x-7 = 9-7 = 2
Answer: A. and B. are right
Step-by-step explanation: Hope dis helps u
The left hand limit is different from the right hand limit, therefore the limit does not exist. they have to be the same
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