Which of the following occurs with both a cold front and a mountain breeze?
A. Warm air rises.
B. Precipitation falls.
C. Clouds tend to form.
D. Air masses become occluded.

i don't know that i agree with that but what's the question ?

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.

ya te mando la respuesta