Which if the following has faces that are pentagons? a. hexahedron b. octahedron c. icosahedron d. dodecahedron

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick