Mary invests $450 in a high-interest savings account. In the first year, the value of her savings increases by 2%. In the second year, there is a further increase of 2%. What is the total value of her investment after two years? Round your answer to the nearest dollar.

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

What is the first step of an indirect proof of a number that is divisible by two

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x