On Saturday Mrs. Armour bought seven pairs of socks for three dollars each, and a sweater for her dog for twelve dollars. Then she found a five dollar bill on the sidewalk. Over the course of Saturday what was the change in the amount of money Mrs. Armour had?

The only way to identify an intercept is as an ordered pair. true false

The function show two sisters' savings account and the rate at which they plan to deposit money

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice