I don’t understand what u are asking
Answer:

Step-by-step explanation:

![\textsf{x=1/2[(4x+5)-50]}](https://tex.z-dn.net/?f=%5Ctextsf%7Bx%3D1%2F2%5B%284x%2B5%29-50%5D%7D)







Answer:
48
Step-by-step explanation:
2 x 2 x 2 x 2 = 16
16 + ?
4 x 4 x 4 = 64
0.5 x 64 = 32
32 + 16 = 48
Formula for perimeter a+b+a+b
12+5+12+5= 17+17= 34 .34=P
I can help!! But could you tell me what the equations are?