Lucy spokes lives exactly 0.80 km from school. One day, she discovers that the wheels of her bicycle turn exactly 280 times she rides from her house to the school. Determine the radius of her bike wheel. Round your final answer to the nearest centimeter.

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form.

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?