Find the length of the missing leg of a right triangle given a leg of length 8 and a hypotenuse of length 10. leave your answer in simplest radical form.

the answer choices are in the photo

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?