Ben races his younger sister Ellie. He gives her a 20 foot head start. She runs at 5 feet per second. Ben runs at 8 feet per second. Write an inequality that represents the time in seconds at which Ellie will be ahead of Ben.

Describe what moves you could use to create the transformation of the original image shown at right

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15

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?