Which of the following materials is not designed parts and wholes?

a) a lotto game called what's missing?

b) dividing groups into smaller groups

c) magnetic numerals

d) cutting up a banana

Cynthia takes her dog to the park every 2 days. she bathes her dog every 7 days. if she took her dog to the park and bathed him today, how long will it be until she does both on the same day again?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?