Factor Completely: 100x2 - 1
a. (25x - 1)(4+1)
b. (x - 10)(x + 10)
c. 10(x+1)(x+10)
d. (10x - 1)((10x +1)

List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?