Answer:
$507
Step-by-step explanation:
you should use desmos :)
At least means it can be larger than or equal to.
X >= 15
No more than means less than or equal to:
X <= $7
We can say that lines A and D are <em>perpendicular</em>.
The most likely measurement for a two-story building would be 20 feet. 6 inches, 25 inches, and 6 feet all are way too short for a two-story building.
yes, you are correct. every input corresponds to only one output
