Fill in values for a and b so that each statement is true for the inequality ax +4<=3x+b. 1. When a =5 and b= __, x<=3.
2. When a =__and b=__, the solution of the inequality is all real numbers.
3. When a =__and b=__,the inequality has no solution.

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !