Atreasure chest sits 1,256 feet below sea level. a captain looking for the treasure is in a house 769 feet above sea level. what is the vertical distance between the treasure chest and the house?

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no