I do not understand this

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week