Dorothy works as a medical chemical in a pharmaceutical company. what could one of her assignments be?

She could be a spy sent from the Russian government that is collaborating with North Korea to spike every single prescription drugs known to man to destroy the pharmaceutical economy, making the United States prone to attack.

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.