The world's biggest rubber band ball has a surface area of 27648. using 3 as pi for both surface area and volume, estimate the volume of the ball. question 5 options: 358966 788428 442368 257854

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 +"

When y’all answer can y’all explain too !

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).