Which situation can be represented by the inequality x < 56? A) Tina's dog weighed 56 pounds two months ago. He gained weight and weighs x pounds now. B) Tina has x dollars. She has more than enough money to buy a camera that costs $56. C) Tina walks for 56 minutes. She walks for the same amount of time as her sister, who walks for x minutes. D) Tina's height is x inches. She is shorter than her brother, whose height is 56 inches.

Given:

The inequality is .

To find:

The correct situation for the given inequality.

Solution:

Tina's dog weighed 56 pounds two months ago. He gained weight and weighs x pounds now. It means, weighs x pounds is more than 56 pounds.

So, option A is incorrect.

Tina has x dollars. She has more than enough money to buy a camera that costs $56. It means, amount $x is more than required amount $56.

So, option B is incorrect.

Tina walks for 56 minutes. She walks for the same amount of time as her sister, who walks for x minutes. It means, x is equal to 56.

So, option C is incorrect.

Tina's height is x inches. She is shorter than her brother, whose height is 56 inches. It means, Tina's height is x inches is less than her brother's height, i.e., 56 inches.

Therefore, the correct option is D.

correct answer:

i^31 = -i