Rachel’s phone company limits her monthly data usage to 3 gigabytes. she has already used 2,645 megabytes. how many gigabytes of data does she have left this month?

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)

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.