sophialoperx
22.07.2019 •
Mathematics
Simplify the expression. 7x² + 3 - 5(x² - 4)
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Ответ:
Ответ:
Ответ:
2.5
Step-by-step explanation:
Calculate the scale factor as the ratio of corresponding sides of the image to the original.
here image is 5 and original is 2
scale factor =
= 2.5
scale factor of 0.4 is False
scale factor of 2.5 is True