A
5a + 2 When a = 10
(5 x 10) + 2
50 + 2
52
12 / 3x When x = 1
12 / (3 x 1)
12 / 3
4
s2 / 2s When s = 4
(4 x 4) / (2 x 4)
16 / 8
2
r2 - r When r = 6
(6 x 6) - 6
36 - 6
30
8 (a + 1) When a = 5
8 (5 + 1)
8 x 6
48
6 (y - 2) When y = 12
6 (12 - 2)
6 x 10
60
x(2 + x) When x = 2
2(2 + 2)
2 (4)
8
(15 / a)a When a = 5
(15 / 5)5
(3)5
15
x2 + 2x + 1 When x = 4
(4 x 4) + (2 x 4) + 1
16 + 8 + 1
25
d3 + 2d - 1 When d = 2
(2 x 2 x 2) + (2 x 2) - 1
8 + 4 - 1
12 - 1
11
s2 + 3s - 1 When s = 1
(1 x 1) + (3 x 1) - 1
1 + 3 - 1
4 - 1
3
4 + 2r + r2 When r = 5
4 + (2 x 5) + (5 x 5)
4 + 10 + 25
39
3h + r2 + 6 When h = 3 and r = 4
(3 x 3) + (4 x 4) + 6
9 + 16 + 6
31
4s - 8t When s = 7 and t = 2
(4 x 7) - (8 x 2)
28 - 16
12
6m + 9 / g When m = 5 and g = 3
(6 x 5) + (9 / 3)
30 + 3
33
8 - x + 5y When x = 2 and y = 3
8 - 2 + (5 x 3)
6 + 15
21
4s + 3r2 When s = 3 and r = 2
(4 x 3) + (3 x 2 x 2)
12 + 12
24
(x + 3k) / 2 When x = 2 and k + 6
(2 + (3 x 6)) / 2
(2 + 18) / 2
20 / 2
10
2(l + w) When l = 8 and w = 4
2(8 + 4)
2(12)
24
lwh When l = 2, w = 5, and h = 10
2 x 5 x 10
10 x 10
100
a(b - 2) When a = 10 and b = 8
10(8 - 2)
10(6)
60
s - 3d + 5 When s = 9 and d = 2
9 - (3 x 2) + 5
9 - 6 + 5
3 + 5
8
2x + y + 4 When x = 25 and y = 50
(2 x 25) + 50 + 4
50 + 50 + 4
104
10nz2 When n = 3 and z = 2
30 x 4
120
3x + y2 + z3 When x = 2, y = 3, and z =5
(3 x 2) + (3 x 3) + (5 x 5 x 5)
6 + 9 + 125
140