Andrea wants to estimate the answer to this problem to see if her answer is reasonable. 7457 – 3908 which expression shows these numbers correctly rounded to the nearest hundred? a. 7400 – 3900 b. 7500 – 3900 c. 7400 – 4000 d. 7500 – 4000

6people equally share 56 gummy worms. how many gummy worms does each person get? nine and one sixth gummy worms nine and two sixths gummy worms ten and one sixth gummy worms ten and two eighths gummy worms

Do 12/14 and 8/10 have the same value? explain your answer.

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?