Answer: Either
or 
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Explanation:
w = width
w-4 = length since it is 4 less than the width
Multiply the length and width to get the area of the rectangle.
area = length*width
area = 
area = 
area = 
In the last step, I used the distributive property.
Either expression mentioned above is valid for the area. If you had to pick only one, I'd go for 
What is the slope of the line segment XY?
For this one the answer is -2 so the answer is A.
Which of the following statements best describes the amount of water in the pool?
The answer is A
Hope this helps!
Answer:
x=4.25
Step-by-step explanation:
4x=17
4x/4=17/4
x=17/4
or
x=4.25
Hope this helps .-.
Answer is 1,680. explanation: 21^2=441. 441-21 is 420. 420 times 4 is 1,680. i hope this helped!!
365 x 11 = 4015
hope this helps