natashamcdole77 natashamcdole77
  • 16-02-2017
  • Mathematics
contestada

Which expressions are equivalent when m=1 and m=4?
A. 5m-3 and 2m+5+m
B. 3m+4 and m+4+2m
C. 2m+7 and 3m-3+m
D. 5m+3 and 4m+2+2m

Respuesta :

christinann062
christinann062 christinann062
  • 16-02-2017
B. 3m+4 and m+4+2m

3(1)+4  (1)+4+2(1)
3+4       5+2
7           7

3(4)+4    (4)+4+2(4)
12+4       8+8
16           16
Answer Link
itzdrixppy4
itzdrixppy4 itzdrixppy4
  • 28-07-2020

Answer:

b

Step-by-step explanation:

Answer Link

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