14/21 is 2/3 simplified.
9/15 is 3/5 simplified.
and 3/8 can not be simplified, so it's 3/8
That would make a rectangular prism with measurements of:
Length = 9
Width = 4
Height = 10
V = lwh
V = 9 * 4 * 10
V = 360
Would be x^2-5-6 so the 0s would be (x-6)(x+1) so 6 and -1
It would be B, an acute scalene. It would be B because all 3 sides are different.
