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16 votes
HELP PLSSS THIS IS HARD SOMEONE

HELP PLSSS THIS IS HARD SOMEONE-example-1
User Thomasmartinsen
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1 Answer

15 votes
15 votes

Answer:

4

Explanation:

a scale factor means how much something changes in length, area, or volume. it is somewhat like a multiplier. EF is 12 units long but E'F' is 3 so 12 ÷ 3 = a scale factor of 4

User Paul Ratazzi
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