21.50 for 4 pounds of lunch meat or $15.10 for 3 pounds of lunch meat

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

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