e Reasoning Describe a range of masses that could be the elastic limit of this spring. Problem-solving a Draw a coordinate grid on squared paper with \( x \) - and \( y \)-axes from 0 to 10 . Plot the points \( A(2,5), B(0,3) \) and \( C(2,1) \). b Work out possible coordinates of a fourth point i \( D \) so that \( A B C D \) is a square ii \( E \) so that \( A B C E \) is a kite iii \( F \) so that \( A B C F \) is an arrowhead iv \( G \) so that \( A B C G \) is a trapezium.

6. Jennifer wants to plant a flower garden in the space shown. She wants to add a fountain that is 3 feet wide and 3 feet long. What is the area of the space left to plant flowers?

6. Jennifer wants to plant a flower garden in the space shown. She wants to add a fountain that is 3 feet wide and 3 feet long. What is the area of the space left to plant flowers?

A farmer buys 58 feet of fencing material to build a rectangular livestock pen. Fill in the second columi of the table to find the length of the pen if the width is \( 4,6,8,10 \), or 12 feet. Then find the area of each of the pens formed.

3 ¿A qué altura llega una escalera de \( z=8 u \) di largo en un muro vertical, si su base está situada a \( x=6 u \) del muro?

6. Consulta y escribe las formulas para hallar el número de diagonales de un poligono y la fórmula para hallar la suma de los ángulos interiores de un poligono. Luego, hallar el número de diagonales y suma de los ángulos interiores del: \( \begin{array}{llll}\text { a. Octágono } & \text { b. Hexágono } & \text { C. Dodecágono } & \text { d. Eneágono }\end{array} \)