Find the volume of a triangular pyramid with a height of 10 centimeters. The base of the pyramid has a height of 14 centimeters and a base length of 12 centimeters. a) 560
b) 280
c) 840
d) 280 ...? I don't know why that's there twice it was like that for the question

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.