Determine the center and radius of the following circle equation:
x2 + y2 – 18x + 4y + 60 = 0

Examine the following sets of events. set a: {1, 5, 7, 9, 14} set b: {2, 5, 6, 8, 14, 17} which of the following represents the intersection of set a and set b ? {∅} {5, 14} {1, 2, 5, 6, 7, 8, 9, 14, 17} {1, 2, 6, 7, 8, 9, 17}

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.