1. Write an algebraic description for the similarity transformation for a
circle centered at (-2,-1) with a
radius of 3 units to a circle
centered at (5,3) with a radius of
7 units.

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)

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

What are the excluded values? m+5/mn+3m