A triangle with side lengths of 7, 9, and 15 is classified as acute, obtuse, right, or equiangular?

Acharreadas is a popular mexican thing where people display varying skills of horsemanship much like what events in the united states?

During which era in earth's history were the first insects? mesozoic precambrian cenozoic paleozoic

What can happen to solar radiation when it enters earth’s atmosphere? check all that apply. it is absorbed by earth. it is reflected by clouds. it is reflected by glacial ice. it is condensed into visible light. it is amplified by water molecules.