Answer:
D 28x+40
Step-by-step explanation:
To find the perimeter, we add all the sides
2x+2x+5x+8+4x+10+5x+8+x+2+2x+7x+12 = P
Combine like terms
2x+2x+5x+4x+5x+x+2x+7x+10+8+8+2+12
28x +40
25 - 6r = 25
-6r = 25-25
-6r = 0
r = 0/-6
r = 0
Answer:
$79
Step-by-step explanation:
That's the Khan Academy answer
A I think I am not 100% right
Answer:
−
1
2
+
Step-by-step explanation:
