I'm sorry but your question doesn't make sense. Maybe you worded it wrong.
Answer:
=(2x−3y)(2x−3y)(2x−3y)
Step-by-step explanation:
8x
3
−27y
3
−36x
2
y+54xy
2
=(2x)
3
−(3y)
3
−3×(2x)
2
×3y+3×2x×(3y)
2
Using,(a−b)
3
=a
3
−b
3
−3a
2
b+3ab
2
=(2x−3y)
3
=(2x−3y)(2x−3y)(2x−3y)
Answer:
How are we suppose to answer it if it doesnt have any detail or a picture?
Answer:
1) Change the length of side AB to 2 feet
Step-by-step explanation:
Given that both structures are similar, it follows that the ratio of their corresponding lengths are equal.
To find out what should be the correct length of AB that she should change to, set up the proportion showing the ratio of 2 corresponding lengths of both structures. Thus:

We will assume AB is unknown.
PR = 7.5 ft
AC = 2.5 ft
PQ = 6 ft
Plug in the values into the equation

Cross multiply


Divide both sides by 7.5

The architect should change the length of AB to 2 ft
Answer:

Step-by-step explanation:
Since the denominator is a factor of 100, we can advance the fraction by 4 / 4, and we would end up with.
