Answer:
6^2= 36
Step-by-step explanation:
Let m=n-4
n - 4 + 5n = 20
6n = 24
> n = 4
m = 4 - 4
> m = 0
(0,4)
Answer:
63.38
Step-by-step explanation:
(49.90)(20%)(6%)
20%= $9.98
49.90+9.98 =59.80
(59.80)(6%)
6%= $3.58
59.80+3.58=63.38
Answer: 
Step-by-step explanation:
Let x be the price. 20% (0.20) 7.25% (0.0725)
