Si compro ocho bolígrafos y cuatro lápices, me cuesta doce euros. ¿Cuánto cuesta cada artículo si un bolígrafo cuesta noventa céntimos más que un lápiz?

Apple pie is removed from 350 degree oven. temperature of the pie t minutes after being removed id given by the function t(t)=72+268e-0.068t

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid