Select the correct answer.

What is the area of `DeltaXYZ`?
A.
10 square inches
B.
14 square inches
C.
17.5 square inches
D.
28 square inches

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

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?

Solve the following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x