Answer:
Angle <u>A</u><u> </u>= 15°
use angle properties of triangle to solve this.
Transaction 3 - $143
transaction 4 - $-86
transaction 5 - $86
Answer:
15-16=-1
Step-by-step explanation:
Answer:
Your 1st answer is correct
Step-by-step explanation:








Answer:

Step-by-step explanation:
GIVEN: two two-letter passwords can be formed from the letters A, B, C, D, E, F, G and H.
TO FIND: How many different two two-letter passwords can be formed if no repetition of letters is allowed.
SOLUTION:
Total number of different letters 
for two two-letter passwords
different are required.
Number of ways of selecting
different letters from
letters


Hence there are
different two-letter passwords can be formed using
letters.