Answer:
C. x = 5
Step-by-step explanation:
48 = 7x + 13
-13 -13
35 = 7x
5 = x
Step-by-step explanation:
☄ 
- Length ( l ) = 4 cm
- Width ( w ) = 2 cm
- Height ( h ) = 5 cm
☄ 
- Total surface area of a cuboid
❅
✑ 
Plug the known values :
⟼ 
⟼ 
⟼ 

Hope I helped !♡
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Answer:
3a^2b-5ab^2
Step-by-step explanation: