Answer:
parallel
Step-by-step explanation:
the slope of each line is 5/6 which means the lines are parallel
The answer to your problem is 54.
469=18.50t +25
444=18.50t
t=24
he bought 24 t-shirts
Answer:
6n-13
Step-by-step explanation:
Since the question given is -7+6(n-1)
-7+6(n-1)
Open the bracket first
-7+6n-6
Collect like terms
-7-6+6n
-13+6n
Which can also be written as
6n-13
So C(n)=6n-13
Since we are given with the three sides of the triangle and asked to determine the angle, we can use the cosine law.