The ratio of the areas:
225 : 36 = 15² : 6²
The ratio of their corresponding sides:
15 : 6 = 5 : 2
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Answer:

Step-by-step explanation:

Expand:

Add 33 to both sides:


Add 9x to both sides:


Flip the signs (and the symbol)

Divide both sides by 9:


Answer:
A
Step-by-step explanation:
Calculate the distance d using the distance formula
d = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = D(- 4, - 3) and (x₂, y₂ ) = E(- 5, 3)
d = 
= 
= 
=
≈ 6.1 → A
Answer:
I got 24.96.
Im sorry if its inncorrect
Step-by-step explanation: