Determine if the following system of equations has no solutions, infinitely many solutions or exactly one solution. x + 2y = -9 -X – 2y 8 Submit Answer O Infinitely Many Solutions O No Solutions O One Solution​

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?