Eva has 5 sweatshirts and 3 pairs of sweatpants. how many ways can eva choose one sweatshirt and one pair of sweatpants? a. 15 b. 8 c. 5 d. 2

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?

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Hello, i need compare km^2 and km. what's difference in this?