-3x + y =-9
12x – 4y = 24

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units

Simplify this expression. 8x 16(x + y)