how many moles of electron is required to deposit 5.6g of iron from a solution of iron (II) tetraoxosulphate (VI)

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons