Which only lists multiples of 18?
a. 1, 2, 3, 4, 6, 9, 18
b. 1, 2, 3, 6, 9, 18
c. 18, 27, 36, 45
d. 18, 36, 54, 72

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

What are the solutions to the equation 4x2+3x=24-x

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.