It's only visible when it's cold. It gets harder when it's higher. Its presence is often unnoticed, but you'll always notice you absence. What is it? Share Tweet Answer Breath.
You just smashed open your piggy bank and counted 55 coins totaling $10.00. There are more nickels than pennies, more dimes than nickels, and more quarters than dimes. How many of each coin is there?
I'm under your face, I'm outside your mind; a biological case, pressure brings pain sometimes. What am I?
If: 8809 = 6 7111 = 0 2172 = 0 6666 = 4 1111 = 0 3213 = 0 7662 = 2 9312 = 1 0000 = 4 2222 = 0 3333 = 0 5555 = 0 8193 = 3 8096 = 5 7777 = 0 9999 = 4 7756 = 1 6855 = 3 9881 = 5 5531 = 0 Then, 2581 = ?