A student simplified the rational expression using the steps shown.

What did pavlov initially notice about the animals in his original research after conditioning took place?

When you look at the data about all of the children in your setting, you can learn a. about child development. b. how well each individual child is performing. c. what outside factors you need to change. d. how effective your instruction and environment are.

Jerrold has to buy 12 copies of a textbook which costs $36.25 per copy. how much must he spend for them?