12. A jogger runs 8 miles north and then 6 miles west. What is the shortest distance he must travel to return to his starting point? N
6 miles
W
E
? miles
7 .
8 miles
x Clear
Undo
Redo
A
B.
14 miles
2 miles
C.
D.
100 miles
10 miles

Find the value of the variable and the length of each secant segment.

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?