Answer:
D (We can extend all the expressions)
Answer:
15f^2
Step-by-step explanation:
multiply lenghtxwidth
always make sure to square your answer when doing area
This will only have one solution because it does not deal with a quadratic. Then to isolate x you need to get the similar terms on different sides by subtracting or adding, Then divide both sides by the number next to x (coefficient).
90 degrees
Each angle of a rectangle equals 90 degrees.
Answer:
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The horizontal line has same y- coordinate for each x- coordinate, and is parallel to the x-axis so it is:
The vertical line has same x- coordinate for each y- coordinate, and is parallel to the y-axis so it is:
<em>Refer to graphs.</em>