$3,000 is invested in an account paying 4% interest and twice that amount is invested at 6%.

which of the following expressions represents the amount of interest earned on the money invested at 6%?

0.06(3,000)
0.06(6,000)
2(3,000)

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge

M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c: