Answer:
A and D
Explanation:
A
24/6 = 4
4 * 3 = 12
D
x(5^2 - 23)
x(25 - 23)
6 * 2
12
B is incorrect because the 2 sixs cancel, That just leaves you with x^2
6^2 = 36
C doesn't work
18 - 6 + 3 = 12 + 3
15
E is incorrect because
x + 14 = 6 + 14 = 20
20 / 2 = 10