Hector invest 10,000 at the age of 21. he hopes investments will be worth 150,000 when he turns 50 . What is the interest compounded continuously approximately what rate escrow will he need to achieve this goal? Write your answer as a percent rounded to one decimal place.

The distant ancestors of tigers may have had bodies without stripes. use the theory of natural selection to explain how tigers may have evolved to have stripes.

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters

Why do mountaineers become breathless as they reach high altitudes