Well it has to be either 23 or 9 because you have to add the two smallest sides also you have to subtract them . What are the options ?
hey sorry I need a free point !
It would be -1/3 or -0.3 repeating bar over the 3
H = w + 4 ;
V = h × w × l ;
Then, 4200 = ( w + 4 ) × w × 30 ;
4200 ÷ 30 = ( w + 4 ) × w ;
140 = ( w + 4 ) × w ;
w^2 + 4w - 140 = 0 ;
<span><span> <span>For </span><span>ax^2 + bx + c = 0</span><span>, the value of </span>x<span> is given by:</span></span> <span> ;
In our case, a = 1 ; b = 4 ; c = - 140
Roots are - 14 and 10 ;
The correct answer is w = 10inches because w > 0 ;
Finally, h = 14 inches .</span></span>
Answer: 30/250 and 45/375 would be two equivalent fractions.
