Amovie theater sells 3 sizes of popcorn as described in the table. a. write a polynomial with 3 terms to represent the total sales in dollars of all popcorn. define the variable you use. b. pam says that the expression 9p represents the total sales of popcorn, where p is the total number of all sizes of popcorn sold. does this makes sense?

What statement is true? 2x^2-9x+2=-1

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?

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air