Hellppp me please if you understand this

What is the quadric regression equation that fits these data

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 +"

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys