Which set of measurements forms a right triangle? Use the Pythagorean theorem: a2 + b2 = c2.
A: 5, 12, 14
B: 5, 11, 13
C: 4, 11, 13
D: 5, 12, 13

Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified, is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?