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# Tutor profile: Khanh L.

Inactive
Khanh L.
Experienced tutor for Algebra and Geometry
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## Questions

### Subject:English as a Second Language

TutorMe
Question:

Choose a correct answer for the question below Our children enjoy playing in the park. ______________________ it every day A. They visit B. Visit they C. Do they visit

Inactive
Khanh L.

A is the correct answer since "they" is used as a subject pronoun replacing "Our children" B doesn't make sense since the positions of the subject and verb were switched C would works if the sentence was a question

### Subject:Algebra

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Question:

Solve for t in terms of p, q, r, and s. tq=rsp

Inactive
Khanh L.

t = (rsp}/q

### Subject:Algebra

TutorMe
Question:

Evaluate with values given y ÷ 2 + x; use x = 1, and y = 2

Inactive
Khanh L.

Substitute y=2 and x=1 into the formula, we have 2 /2 +1 use PEMDAS (Parentheses, Exponent, Multiply, Divide, Add, Subtract) we see that we must do the 2/2 operation first. Hence 2/2 =1 Then the next operation would be 1 + 1 = 2 so the result of the formula is 2

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