Find the volume.
Pls help!

Evaluate the integral. (sec2(t) i t(t2 1)8 j t7 ln(t) k) dt

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

I’m confused on how to work the pie charts