Simplify
x + x + x + x + x
5x
5(2 + r)
10 + 5r
Evaluate: (1/3)x + 2
If x = 0
2
x + 2 = 8
x = 6
A square has sides of length q. What is the perimeter of the square?
4q
2m - m + 5m
4m
4(x - 2)
4x - 8
Evaluate: (1/3)x + 2
If x = 3
3
x - 10 = 4
x = 14
A rectangle has two sides of length R and two sides of length 2R, what is the perimeter of the rectangle?
6R
11k - 7k - 4k
0
m(5 + 8)
13m
Evaluate: (1/3)x + 2
If x = 6
4
2x = 6
x = 3
A triangle has sides of length, Y, 6Y, and 7. What is the perimeter of the triangle?
7Y + 7
7a - 2a - 3
5a - 3
3(y + 4)
3y + 12
Evaluate: (1/3)x + 2
If x = 12
6
x / 9 = 3
Stewart is Q years old. If Hubert is 4 times as old as Stewart, how old is Hubert?
4Q
5x + 2 - x + 3
4x + 5
(1/2)x - 2
Evaluate: (1/3)x + 2
If x = 4
3 (1/3)
12x = 0
x = 0
Robert is X years old. Stephano is twice Robert's age. How old will Stephano be in 3 years?
2X + 3