a student factors a6 - 64 to (a2 - 4)(a4 + 4a2 + 16). which statement about (a2 − 4)(a4 + 4a2 + 16) is correct? the expression is equivalent and is completely factored. the expression is equivalent, but the (a2 – 4) term is not completely factored. the expression is equivalent, but the (a4 + 4a2 + 16) term is not completely factored. the expression is not equivalent.

What are the three stages of volcanic activity? a. active, magma, lava c. extinct, eruption, explosive b. eruption, quiet, explosive d. active, dormant, extinct

Which set of lines provides the best textual evidence for why death ought not be proud? a)and soonest our best men with thee do go, rest of their bones and souls' delivery! b)one short sleep past we wake eternally and death shall be no more: death thou shalt die! c)death be not proud though some have call'd thee mighty and dreadful for thou art not so: d)from rest and sleep which but thy picture be 5 much pleasure then from thee much more must flow

Blank is the amount of energy in a sound wave per unit of time and is also related to the loudness of a sound