There are 12 beads on mrs. hatches bracelet. 8 of the beads are purple and 4 of the beads are gray. what percentage is purple?

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

Which of the following graphs could represent a quartic function?

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?