Ethan wants to buy a new watch that cost $112. He pays 0.04 in interest for every $1 that he spends on his credit card. How much will Ethan save by paying with cash?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

Mila's dog weighs 4 pounds more than 8 times the weight of keiko's dog. which expression could be used to fine te weight of mila's dog?