Ben is thinking of a four- digit number in which all the digits are different and 3/4 of the digit are odd . what could ben's number be?

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance

Which of these figures must be a rectangle?