Question

Please help! I with give
There is no answer choices

Answer 1

B=5

Step-by-step explanation:

25/5=5

I don´t know about scale factor so I will also say 5

Answer 2

Answers:

• Scale factor = 1/5
• B = 5

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Step-by-step explanation:

Look at the left most sides of each figure. Dividing the smaller side over the larger leads to 7/35 = (1*7)/(5*7) = 1/5. This is the scale factor. It means the blue figure's side lengths are 1/5th of the orange figure's corresponding side lengths.

So that explains why your teacher put A = 20(1/5) = 4

Multiplying the orange side lengths by the scale factor gets you the blue side lengths.

Now focus your attention on the far right most side lengths of 25 and B

We can see that B = 25(1/5) = 5 feet.