Karen read 28 pages of a book the book has a total of 63 what fraction of the book did karen read write the answer in simplest form

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

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid