Solve the following equation by completing the square. 1 / 2 + 3 + 2 / 2 = 0 A. x = 2 + 83 or x = 2-√3

B. x = 1 or x = -5

C. x = –2 + v3 or x = 2 - v3

D. x = -2 + V3 or x = -2 - V3​

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°

3x = 729 solve for x plz . it's urgent. will mark

Suppose that prices of a gallon of milk at various stores in one town have a mean of $3.71 with a standard deviation of $0.10. using chebyshev's theorem, what is the minimum percentage of stores that sell a gallon of milk for between $3.41 and $4.01? round your answer to one decimal place.