# Tutor profile: Khanh L.

## Questions

### Subject: English as a Second Language

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

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

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

t = (rsp}/q

### Subject: Algebra

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

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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