12. test has 30 questions worth 100 points. The test consists of true/false questions worth 3 points each and essay questions worth 5 points each. How many of each type of
question is on the test? WRITE EQUATIONS FIRST! If you use elimination or substitution to
solve and show work you will earn a bonus point. No bonus for using calculator.

Which of the following is true for the relation f(x)=2x^2+1

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?