Answer: 56 / 729
Step-by-step explanation: (4 * 2 * 7) / (9^3)
Answer:
Step-by-step explanation:1
E = 3(6^2)
E = 3(36)
And your answer is E = 108 :)
I think what you need to do is make B = -5
3a = -2(-5) - 7
3a = 10 - 7
3a = 3
a = 1
(1 + x) (13) = 13+6.5
13x + 13 = 19.5
13x = 6.5
x = 0.5
The item was marked up by 50%
