When is there more
than one possible
answer to a variable?

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

What is an alternate exterior angle

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?