So the first digit could be 0-9.
second is the same 0-9
And the 3rd 0-9 and lastly the 4th 0-9
There is a 
chance that they will get it right by guessing.
So that means a 
chance that they will get it right.
So their are 10000 possible codes.
Answer:
The rectangle has sides AB, BC, CD, and AD. Then AC and BD are diagonals of the rectangle. The diagonals have the same length.
AC = BD
3x + 15 = 4x - 5
Solve the equation for x.
x = 20
Plug this value of x back into any of the expressions.
Step-by-step explanation:
Answer:y=-6/7x+5
Step-by-step explanation:
Slope:6/7
y-intercept:5
Answer:
11.
Step-by-step explanation:
One third of 15 is 5. Add 6, to get 11.
Hope this helps.
