Identify the classification system that corresponds to each description. Uses numbers:
Uses letters:
Used internationally:
Used mainly in U. S. colleges and universities:

answers,,

Library of congress system

Dewey Decimal System

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.

a) 0

step-by-step explanation:

i^413 x i^0 = 0 as any number multiplied by a zero is

happy to

pls mark as brainliest.

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day