75% of zul's money is the same as 2/3 of ali's money. they both had $510 in total.
a)how much money did zul have
b)if zul gave 30% of his money to ali, how much money would ali receive

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)