I'm going to guess it's G. 2/5 because i divided 20 by 8, don't know if it helps!
Answer:
2x +5x-20+3x=180(angle of triangle)
10x-20=180
10x=180+20
10x=200
x=200/10
x=20
It’s already in standard form
Answer:
answer is a or $228
Step-by-step explanation:
1200x3x0.08= 228
Answer:
5) we get a=6
6) we get c=8
Step-by-step explanation:
The triangles given are similar.
When the triangles are similar, the ratio of corresponding sides are also similar.
5) If c = 12, find a
We will use the ratio

Now cross multiply to find value of a

So, we get a=6
6. If b = 6.4, find c
We will use the ratio

Now cross multiply to find value of b

So, we get c=8