Which subtraction expression has the difference 1 + 4/?
0.(-2+61) – (1 – 21)
0 (-2 +61) - (-1-21)
0 5
(3 + 5.) - (2-1)
0 (3 + 51) - (2+1)
DONE

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).

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)