Answer:
f=2
Step-by-step explanation:
3=9-3f
3-9=-3f
-6=-3f
2=f
f=2
Answer:
21
Step-by-step explanation:
literally says it in the text ight
C
I believe is the right one
Answer:
The area of the triangle is 6 square units.
Step-by-step explanation:
The area of a triangle is given by base x height / 2. Based on the info we're given in the question:
Given that x is the number of chains;
7(4+3) = 7 * 7 = 49 feet