The half-life of a certain drug is 7 days. that is, 50% of the drug has left the body after 7 days. let's say someone takes 300mg of this drug once at the beginning of each week for 10 weeks. how much of the drug remains in the body at the beginning of the 10th week (just after the 10th dose)? round your answer to the nearest hundredth.

1. what is the phythaforean theorem? 2.what do we use it for? 1.what is the distance formula ? 2.what do we use it for?

What is another way to express 36 +32

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.