An architect drew plans for an office building. The building will have the dimensions shown. Which is an expression for the total volume of the building?what is the volume of the building?

Sandy works at a clothing store. she makes $7 per hour plus earns 15% commission on her sales. she worked 75 hours over the last two weeks and had a total of $2,566 in sales before taxes. which of the following is closest to how much she will earn in hourly wages and commission for those two weeks?

Can someone answer this question? : )

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?