87 x 230 + 6,754 - 1,093 =

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.

3.4a=57.8 what is the the value of a

Quadrilateral abcd is a parallelogram with diagonals that intersect at point e. which of the following statements is true?