Calculate the volume of the cube.
S = 3 in.
V=
cubic inches
Plz help

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.

Find the amplitude of a sinusoidal function that models this temperature variation

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?