Answer:
x=2
Step-by-step explanation:
Perimeter of a square = 4*(side of the square)
28 = 4*(3x+1)
28 = 12x + 4
28- 4 = 12x
24 = 12x
x =2
Answer:
5%
Step-by-step explanation:
1/20 = 0.05
0.05 = 5%
Answer:
(B)
Step-by-step explanation:

Plug in one of the two points for X and Y
(-3,1)

Only 5 teams, with 3 people not being able to play
Answer:
Number 3
Step-by-step explanation:
there are 4 multiplication terms that requires you to multiply then add them so its number 3