Find the diameter of a circle with an area of 804.2 square centimeters. (use 3.14 for )
select one:
a. 32 cm
b. 8 cm
c. 48 cm
d. 64 cm

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Use set builder notation to represent the following set: { -3, -2, -1, 0}

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)