Miguel has run three marathons. the first time he ran a marathon, it took him m minutes. the next time he ran he
cut 10% off his time. the third time he ran a marathon, he was able to cut an additional s% off his fastest time
(the time he got on the second marathon). write an expression for the amount of time it took miguel to run the
marathon the third time.

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv

What’s the answer? and how do i solve it ?