Marley has 5 dollars 11 dimes and 20 pennies + 20 dollars 13 dimes and 40 pennies how much money does marley have?

What are the domain and range of the function? f(x) = -4 (sqrt)x

Graph the equation by plotting point x=2

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)