Answer:
60
Step-by-step explanation:
43+35= 78 and 180-78=102, so both angles at E are 102, and then you add 18 to get 120 and 180-120= 60.
Answer:
Step-by-step explanation:
First equation:
15 - x = - 3
-x = - 3 - 15
-x = -18 (now negative signs on b.s cut eachother)
[x = 18]
Second equation :
15 - x = 3
-x = 3 - 15
- x = -12 ( now negative sign on b.s cut eachother)
[x = 12]
so x = 18 and x = 12 are not same
Answer:
1.5
Step-by-step explanation: 10:00 to 3:00 is 5 hours so if you take 7.5 divided by five you get 1.5
Total number = 6
Number of permutations = 6!
6! = 6 x 5 x 4 x 3 x 2 x 1 = 720
The answer for this question is letter c