Simplify.
9(y + 7) pl answer fastt

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

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?

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0