in △def , the length of de¯¯¯¯¯ is 30−−√ inches, and the length of ef¯¯¯¯¯ is 3 inches. if it can be determined, what is the length, in inches, of df¯¯¯¯¯ ?

hi,

3. 12.15, you are correct.

4.2.01, your first digit is correct,

hope this !

first anwser choice.

step-by-step explanation:

the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.

-5c + 2 _< _27

subtract from both sides by 2

-5c _< _ 27

divide both sides by -5

c _< _ 5.4

flip the inequality sign

c _> _5.4

the only possible answer that would match the simplified inequality is the first answer choice

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

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