Answer:

Step-by-step explanation:
The original board is 40 1/8 inch and it is cut in 3 pieces of equal length:
New boards = 
And now he cuts again 3 3/4 inches off of each one of the new boards (substracts)

Answer:
Step-by-step explanation:
The third side is thus, less than 14 + 11 = 25 cm. The side cannot be less than the difference of the two sides. Thus, the third side has to be more than 14 - 11 = 3 cm. So, the length of the third side could be any length greater than 3 cm and less than 25 cm.
Answer:
y=1/2x+4
Step-by-step explanation:
4y-6 = 2x+10
+6 +6
4y= 2x+16
Divide by 4 on both sides
y= 1/2x+4
That's in the y-intercept form :)
Answer:17.5
Step-by-step explanation: