Write a function for the thickness of folding a piece of paper that is 0.2 millimeters thick. let t be the thickness of the folded paper and n be the number of times the paper was folded.

The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06

Which graph corresponds to the function f(x) = x2 + 4x – 1?