1/4(4•13)=(1/4•4)13=1•13=13 Which rules are being used?
Multiplicative Inverse Property
Associative Property of Multiplication
Additive Inverse Property
Commutative Property of Addition
Commutative Property of Multiplication
Multiplicative Identity Property
Distributive Property
Additive Identity Property
Associative Property of Addition

How many different ways can you make change for $.50 using only nickels, dimes, and quarters?

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent. the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244