Find the perimeter of the region that is not shaded.

39 ft

29 ft

58 ft

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

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?

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)