Arectangular prism has the dimensions 8 feet by 3 feet by 5 feet. what is the surface area of the prism?

Find the simple interest earned to the nearest cent for each principal,interest rate,and time 735 7% and two and a half years

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?