Answer: 1/3
Step-by-step explanation: there is a 1 out of 3 chance to land on 2
You can conclude that AE = DE because the triangles are about equal
If this is just an expression, then all you have to do is combine like terms, or groups of numbers and variables that have the same variable.
When simplified, you get the equation
-12+ 16r or
-18+6+3r+13r=16r-12
I think this is the answer to that,,, >y = 5x^2
It would take him 58.2 seconds to fill 14 glasses and it would take him 87.3 seconds to fill 21 glasses