Which of the following expressions is equivalent to a+(– b)? select all that apply.
(– b ) + a
b + (– a)
(– a ) + b
none of the above

first  option.

Step-by-step explanation:

Given the expression:

You need to remember the multiplication of signs:

Then, you know that:

So, an equivalent expression must have and . Let's check the expressions provided in the options:

You can observe that the equativalent expression is:

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.

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