Version A
Abdul returned home from school on the school bus. The bus traveled 9 km north
and then 12 km west. How far is Abdul's house from the school? Round to the
nearest whole number.
12 km
Homek
9 km
School
A. 31 km
B. 21 km
C. 15 km
D. 8 km

Asap! i'm not good math and i'm lost.

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction