Mr tonneman buys one 2 pound lobster and 1 pound 4 ounces of shrimp. find the ratio the weight of the lobster to the shrimp

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6

Solve for the equation. 4x - 13 = 2x + 9