Niu has decorated xxx cards. He started with 242424 stickers, and he used 444 stickers per card. Which expressions can we use to describe how many stickers Niu has left?
Choose 2 answers:
Choose 2 answers:

(Choice A)
A
4x+244x+244, x, plus, 24

(Choice B)
B
4+24x4+24x4, plus, 24, x

(Choice C)
C
4(6-x)4(6−x)4, left parenthesis, 6, minus, x, right parenthesis

(Choice D)
D
24-x24−x24, minus, x

(Choice E)
E
24-4x24−4x24, minus, 4, x
Stuck?