Ie numbers add to? have got the numbers 18 20 23 24 27 if the 3 highest 3 consecutive numbers add to 30 what are the 3 lowest consecutive numbers add to

What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)

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?

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is