Answer:x=9
Step-by-step explanation:
To find the positive solution for this, then we will say;
Let the number be x
3x<x^2-54
x^2-3x-54<0
Then we are going to factorise
x^2-9x+6x-54=0
(x^2-9x)+(6x-54)=0
x(x-9)+6(x-9)=0
(x+6)(x-9)=0
Therefore, The positive solution for this is: x=9
29. B 500min
30. C 3ft
31. im not sure but i think its A 16
Answer: 19.9248588452
Step-by-step explanation:
2450 is the correct answer because if you multiply 3500 x .70 then you get 2450. Hope this helped
