Ok so...here are some songs that I recommend listening to on your free time: Chris brown- Without you
Chris brown- Little more
Chris brown, Usher, Rick ross- New flame
Chris brown- Right here
Chris brown- The breakup
Chris brown- Your hear
Chris brown- Crawl
Justin bieber- Mistletoe
Justin bieber- Overboard
Justin bieber- Somebody to love
Justin bieber- Stuck in the moment
Justin bieber- Favorite girl
Ariana Grande- Positions
Ariana Grande- POV
Ariana Grande, Future- Everyday
Ariana Grande- Into you
Ariana Grande- Dangerous Woman

You don't have to listen to them but I highly recommend if your into music and you have free time! Or just be here for the points!

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).

Nthe opening scene of the movie raiders of the lost ark, indiana jones replaces a golden statue with a bag of sand. the platform on which the statue is placed is designed to detect the mass of the statue. if the bag of sand has a different mass than the statue, then a mechanism triggers and destruction ensues. the density of gold is about 20\text{ g/cm}^320 g/cm 3 20, space, g, slash, c, m, start superscript, 3, end superscript. the density of sand can be estimated at 2.5\text{ g/cm}^32.5 g/cm 3 2, point, 5, space, g, slash, c, m, start superscript, 3, end superscript. the gold statue can be modeled as a cylinder with height 25\text{ cm}25 cm25, space, c, m and radius 8\text{ cm}8 cm8, space, c, m. in terms of \piπpi, what is the mass of sand indiana jones needs to avoid triggering the mechanism?