Which of the following does NOT contain the same number of atoms as 3.30 moles of Li? 3.30 moles of Cu
3.30 moles of Au
3.30 moles of Pb
14.5 moles of Ta

The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?