Enter the Correct 2 Character LETTER Code (use capital letters and include the fraction slash ( / ) with no spaces)

Let r = 3. what is the value of r + 58?

Evaluate the expression for the given value of the variable 7a - 4a for a =8

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.