#2 should be “do your parents drink orange juice?”
And
#3 is “does your mother go to the supermarket?”
And
#4 is “does your father cook dinner?”
Antonyms for "delicate" include: sturdy, robust, strong, indestructible .
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Note: These are words that come to mind.
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I would say that the best answer would be the last one.
Both are a number (6) multiplied by a variable (z).
However, 6z is the correct way to write this.
We usually write the number first, that's just the way it's done.
It sort of makes sense because 6z is literally equal to 6 z's.