Please help im taking a test which is my whole grade if people have the same number of unit cubes is it the same volume aswell? please help. im in 5th grade

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Which statements regarding efg are true? check all that apply.

Will gve pints stars and brainliest