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2 years ago

Pls help asap!! this is due really soon

Mathematics

1 answer:

s2008m [1.1K]2 years ago

6 0

Answer:

EF=20

Step-by-step explanation:

EF is midsegment of the triangle so the equation is

AB/2=EF

7x-2/2=2x+8

7x-2=4x+16

7x-4x=16+2

3x=18

x=18/3

x=6

EF=2×6+8

=12+8

=20

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