Calcule la longitud que debe tener una escalera para que su altura sea 4 m y el ángulo con el plano del piso sea 50°.

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.

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.