Help ASAP Hannah is x years old. Joanne is 5 years older than Hannah. Laura is twice as old as Hannah. The total of their ages is 65. Work out Hannah's age

Determine the quotient and remainder when (6a3)+11a2-4a-9) is divided by (3a-2) express your answer in the form q(a) + r(a)/d(a)

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

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?