Answer:
it would be E
Step-by-step explanation:
20x60= 4800
480x10= 1200
4800+1200= 6000
P = 10 + x + 2x + 7
= (10 + 7) + (x + 2x)
= 17 + 3x
Therefore, the perimeter is 17 + 3x feet.
Well, what are the pictures??
Answer: I think number three is 60 I think it is
Step-by-step explanation:
Answer:
29 degrees
Step-by-step explanation:
9: 2x - 2 + x + 5 = 90
3x + 3 = 90
3x = 90 - 3
3x = 87
x = 29 degrees