G X
9
What is the solution set of ?
-
HHH
-7-6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 x
-
1
HH
-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 X
H
-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 x
*HHH
-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 X

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

Marya wants to factor the polynomial 36x^3 -22x^2 - 144x.which term can she add to the polynomial that would not change its grestest common factor? check all that apply

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours