Answer: C. Independent equations.
Hope tis helps you out.
Answer:
D) 9
Step-by-step explanation:
These angles are equal to each other because they’re alternate interior angles so:
9x + 8 = 15x - 46
9x - 15x = -46 - 8
-6x = -54
x = 9
Answer:
Option B. 
Step-by-step explanation:
we know that
The area of a triangle is equal to

we have


Convert mixed numbers to an improper fractions


substitute the values

2 goes into 400, that is

,
However, 2 goes into 400,
200 times.
Answer:
The screenshot is not included!!