Margie and four of her friends are eating lunch at a restaurant. the total bill is $52.50 before tax and tip. part a: margie has a coupon good for $10 off their total purchase. if sales tax of 6% is collected on the discounted amount, what is the total cost after tax?

The graph shown is the graph of which function?

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)

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?