Astore manager realizes that he has too many jeans in stock. after he finished taking inventory, he has a total of 688 jeans. he decides to reduce the stock by having a buy one get one free sale. so every purchase will reduce the inventory by 2 pair of jeans. in this expression: 688-2x, what does the term 2x represent?

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955