are these correct? if not please explain what i did wrong.



Question 1 is correct
Question 2, the 2nd and 3rd boxes/answers are incorrect. "A plant measured x inches tall last week and 8 inches tall this week"
8 is how tall the plant is this week
x is how tall the plant is last week
Question 3, it's all equivalent except for option 4, so the only option unchecked is option 4