Find the surface area of the rectangular prism. The surface area of the rectangular prism is (use whole numbers only): ___ cm2

Find the surface area of the triangular prism. The surface area of the triangular prism is (use whole numbers only):
___ cm2

The total surface of the rectangular and triangular prism together is (use whole numbers only):
___ cm2

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

What is the product? a-3/15a × 5/a-3

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.