20) If \( M(6,8) \) is the midpoint of \( \overline{A B} \) and coordinates of \( A \) are \( (3,2) \), find the coordinates of \( B \).

Exploration An object has a volume of 36 cubic inches. A box has side lengths 1 foot by 3 inches by 4 inches. a. What is the smallest number of these objects that can fit in the box? Explain your reasoning.

Practics Problems Explofation A sugar cube has a volume of about 1 cubic centimeter. Estimate the size of a box you would need to hold \( 1,000,000 \) sugar cubes?

Exploration A sugar cube has a volume of about 1 cubic centimeter. Estimgte the size of a box you would need to hold \( 1,000,000 \) sugar cubes?

9. Each face of a cube is a square with a side length of 8 centimeters. What is the total area of all of the faces of the cube?

Write the corresponding parts not given for the congruent triangles. \( \angle B=90^{\circ} \) and \( \angle \mathrm{T}=90^{\circ} \) \( \mathrm{CB}=\mathrm{UT} \) \( \mathrm{AB}=\mathrm{ST} \)