What is the value of 10x^-3 y^-1
for x = -1 and y = -3?

10(3)^-4

30

10/81

3 1/3

Asample of a gaseous substance changes into a liquid

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

Which statement describes the formation of our sun? a disk formed of long trails of stars coiled into a spiral. it formed an elliptical flattened disk. heat and gases contracted within a nebula. gravity pushed stars away from a center core.