You hike 220 m of a steep hill that has 40° angle of evolution is shown in the diagram, give each side and angle measure rounded to the nearest whole number.

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

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

What is the circumference of a circle with an area of 50.24 cm²?