Describe some similarities and differences between a situation that involves calculating surface area and a situation that involves calculating volume.

Question and answers are in the attached picture. you so much in advance.

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

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?