Is my answer correct? Look in photo. If it is wrong please tell me how to fix it.

We must first determine the shape of a rectangular prisms _ a0 to find area of the prism

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.

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?