It takes a 15-year-old tree to produce 700 grocery bags. how many 15-year-old trees would it take to produce 17,500 grocery bags?

The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)

Asmall (but heavy) particle placed in a glass of water will follow a zigzag motion because the particle will bounce off of the water molecules it meets. this is called brownian motion. a physicist simulates this on a computer, by varying the distance a particle can travel (called the mean free length), on average, before it collides with a water molecule and assigning the change in motion to be one of 8 directions, each with a similar probability. by running the simulated particle (with the same mean free length) many times she determines that it should take 15 seconds, on average, for the particle to fall to the bottom, with a standard deviation of 1.5 seconds. next she lets a real particle fall through a glass of water and finds that it took 18 seconds. what does she conclude, and why?

Find the value of x. give reasons to justify your solutions! h ∈ ig