X=3. So how did it was:
Xsq - 9x - 4 ÷x+2
Xsq-9x-4 ÷x =-2
Xsq-9x ÷ x= - 2-4
Xsq-9x÷x=-6
Xsq-9x=-6x
Xsq=-6x+9x
Xsq=3x
Xsq÷x=3
X=3
If your wondering how much each pair costs individually then its 7.89 per pair
Answer:
Step-by-step explanation:
combine like terms
Answer:
0.5 or 3/6.. thats my guess
Step-by-step explanation:
Perimeter is adding all 4 sides together.
So there are 2 sides that are 6.5
So then, 2(6.5) = 13
34 - 13 = 21
21 / 2 = 10.5
Height = 10.5 units