Simplify:
A -6i
B 6i (sqrt 2)
C -6i (sqrt -2)
D 6i

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.