Step-by-step explanation:
++++5
+++++++_2
1=false
true
false
false
x^2 - y^2 - 2y - 1
x^2 - (y+1)^2
Hello there!
You can use the equation:
504 ÷ 6
84
The hotel can buy 84 pillows.
Hope this helped! :D
Answer:
They are all equal and identical in form; coinciding exactly when superimposed.
Step-by-step explanation:
