Solve the equation below by completing the square and then solving for x. x2 - 12x + 1 = -31 a. x = 8 or x = 4 b. x = 2 or x = -18 c. x = 3 or x = 12 d. x = -8 or x = 4

Harry’s soccer team plays 2 nonconference games for every 3 games that they play against conference opponents. if y represents the number of nonconference games and x represents the number of conference games, which equation best models this proportional relationship? a)y=2/3 x b)y=3/2 x c)y = 2x d)y = 6x

Find the arc length of the semicircle. 7the grade

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?