nleal6663
nleal6663 nleal6663
  • 16-02-2022
  • Mathematics
contestada

please help with math!!!!!!!

please help with math class=

Respuesta :

MrBrainly001
MrBrainly001 MrBrainly001
  • 17-02-2022

Answer:

Step-by-step explanation:

5a. 7 < x

b. 2< 2x

c. 8 > x

d. 3 > x/29

joe = j

christina = c

Aaron = a

j = 3a , c = a-6 total ages is 149

149 = j + c+ a

149 =  3a + a-6 + a

149 = 5a-6

add 6 to both sides

149 + 6 = 5a-6+6

155 = 5a

a = 155/5

a = 31

c = a - 6

c = 31 - 6

c = 25

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