Is the pattern 2, 3, 5, 8, 12 geometric explain why

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

|p| > 3 {-3, 3} {p|-3 < p < 3} {p|p < -3 or p > 3}

Use a calculator to estimate the value. round to the nearest hundreth. (-2 - sqrt of 15) / 2