Need help with 5 questions [ASAP]

Question

nortexplay · Answer

A county fair plans to have 24 pigs in its pig exhibit area. Eight pigs can fit in a large circular pen. The rest of the pigs will be put into square pens that can each fit 2 pigs. What is the fewest number of square pens that will be needed so each pig is in a pen? 

Choose all answers that are correct.
 
 A.
Work backward. Find the number of square pens by dividing 24 by 2. Then what is left over goes into the circular pen.
 
 B.
Use logical reasoning.
Subtract 2 pigs 7 times. The number of pigs left will be the number of pigs in the square pens.
 
 C.
Translate into an equation.
(24 – 8) ÷ 2 = p
 
 D.
Model the problem. Use 24 objects to represent the pigs. Move 8 objects into one group. Then put the remaining objects into groups of 2. Then count the groups of 2 to find the number of square pens.
Question Resources

nortexplay · Answer

Someone help o_O