For the function given, state the starting point for a sample period: ƒ(t) = −100sin (50t − 20).
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Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

Mr. walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z