Answer: the last one
Step-by-step explanation:
2.5 b = 27.5
b = 27.5 / 2.5
b = 11
X - 4 +6 -x
x - x = -2
0 = -2
No solution
Answer: Brand B is
Explanation
(Brand A)24 diapers is 0.29¢ per diaper
(Brand B) 50 diapers is 0.27¢ per diaper
F(-2)+g(5) = 3(-2) -1 + (-5) + 6
f(-2)+g(5) = -6 -1 - 5 + 6
f(-2)+g(5) = -6
