Answer:
A) rational number
Step-by-step explanation:
56 is a rational number because it can be expressed as the quotient of two integers like 56 ÷ 1.
Answer:
11.7
Step-by-step explanation:
pythagorean theorem is 
apply that same formula soo 
then sqaure root 136
round that soo now the answer is 11.7
Answer:
2x² + 6x + 20
Step-by-step explanation:
See the picture
You would subtract how many times Dion tagged bill with how many times bill tagged Dion, so 12 - 7 = 5