Write the expression as a single trigonometric function. cos6xcos3x-sin6xsin3x

What is this inequality notation? t is less then or equal to 2

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 +"

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.