Answer:
13 and 5
Step-by-step explanation:
x+y=18
x-y=8
_____
2x=26
x=13
So the first number must be 13
13+y=18
y=5
And the second number must be 5
Approximately 7.4 inches. You can use the Pythagorean theorem to get you diagonal or hypotenuse.
The x-intercept would be (6,0)
The maximum number of 1/16 yard long pieces is 14