Show all work 30 points

-referenced rectangle-

a. using the figure above, determine the area of the large rectangle.

b. using the figure above, determine the sum of the areas of the four small rectangles.

c. explain how the values in parts a and b are related and why.

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab