$51.87 is the answer, since each book meaning one is $3.99, you have to multiply the cost of the book whit the amount
The width is 60 because since the length is 80 you can add 80 and 80 and get 160.
When you get 160 you subtract it from 280 the perimeter.
280-160=120
120÷2=60
60 is the width.
Hope it helps.
Answer:Infuse integrity into the classroom culture. Teachers make integrity the norm in their classrooms in several important ways. ...
Develop a moral vocabulary. ...
Respond appropriately when cheating occurs. ...
Use quotes to ignite meaningful conversations. ...
Help students believe in themselves.
Jun 9, 2015
C is the answer, because the mantle is made up of liquids and liquids are less dense than solids
Answer:
Sexual selection often results in the development of secondary sexual characteristics, which help to maximize a species ‘ reproductive success, but do not provide any survival benefits. The handicap principle states that only the best males survive the risks from traits that may actually be detrimental to a species; therefore, they are more .
Explanation: