Communication imperative is the idea that it is imperative for humans to communicate True or false

true

Explanation:

If a sound is loud enough and the space is small enough, echoes can make more echoes. What is the name for the sound of all the echoes that a sound makes?

A.

Reverb

B.

Decay

C.

A standing wave

D.

Noise floor

Please select the best answer from the choices provided

A

B

C

D

a. the ku klux klan

they were aganist african americans and did some bad things to them : ( hope this

answer

explanation

the given equation is

we can rewrite this as:

let

then the equation becomes:

the factors of 8 that sum up to -9 are {-1,-8}

we split the middle term with these factors to obtain,

we factor by grouping to obtain:

apply the zero product property to get:

but