colbybrock2003 colbybrock2003
  • 10-11-2019
  • Mathematics
contestada

HELP ASAP! 10 points given if correct.

HELP ASAP 10 points given if correct class=

Respuesta :

asyazain361
asyazain361 asyazain361
  • 10-11-2019

Answer:

66

Step-by-step explanation:

we can see that the length of MN is 3 times bigger than ef

so that means LM will be also 3 times bigger than DE which will be 21

LN is asked so 45+21=66

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