Which of the following equations models exponential growth in terms of e? ( look at the attachment for the equations)

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83