Travis has some one-dollar bills and some five-dollar bills. he has 14 bills in total. the value of the bills is $30. how many of each kind of bill does travis have? (use the elimination strategy) -define the variables and write a system of equations -explain answer in a sentence -write a paragraph explaining the steps taken to solve the problem. in other words, justify and explain your steps

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?