Using n to represent the cost of an item in dollars before tax and to represent the amount of sales tax in dollars for that item, write an equation to show the relationship between n and t.

its 4 because 2 times 2 is 4, if you double the number two you get four

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step-by-step explanation:

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !