The results for a survey of 120 students who were selected randomly are l60 students have a cell phone with company x 36 students have a cell phone with company y 24 students do not have a cell phone. the total population of students was 380. based on the data, what is the best approximation for the number of students who have a cell phone plan with company y

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?