At work, jack can create four zombie costumes per hour. he wants to write a function that represents the number of costumes he can make in different amounts of time. what is the dependent variable in this scenario? a)the type of costumeb)the speed of four costumes per hourc)the number of costumesd)the time spent making costumes

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4