Write the ratio as a fraction in simplest form. then explain its meaning: mrs. simpson's class has 10 girls and 15 boys. what is the ratio of girls to boys?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

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.

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)