Answer:
0 < x < 12
Step-by-step explanation:
According to the triangle inequality theorem, the sum of the two sides must be greater than the length of the third side. 6+6 = 12
0 < x < 12
Answer:
See below
Step-by-step explanation:

Answer:
y=
x +4
Step-by-step explanation:
Answer: 24
Step-by-step explanation:
m - 15 + 15 = 9 + 15
m = 24
First one is $16 and the second is $276.25