Answer:
the answer is A.
Step-by-step explanation:
(
×
)÷
2×9= 18
6+6= 12
÷
= 
Cost times 1.28 gives total cost
3127^173 ≡ 7^173 mod 10
Now - let's look at the powers of 7 mod 10:
7^1 = 7 mod 10
7^2 = 49 ≡ 9 mod 10
7^3 ≡ 3 mod 10
7^4 ≡ 1 mod 10
And this cycle repeats. So
7^173 ≡ 7^1 ≡ 7 mod 10
The last digit is 7.
Answer:
%375.15
Step-by-step explanation:
Hope this helps u out
The shortest distance from a point to a straight line is from the
perpendicular line to the point. This is a distance worked out using
Euclidean geometry.
