Answer:
1/2(p) + 1/5(f-3)
or
1/2(p) + 1/5f - 3/5
The first answer is considered simplified.
Step-by-step explanation:
0.5*p + 0.2*f - 3
1/2*p + (1/5*f - 3) = 1/2*p + 1/5*f - 3 = 0.5*p + 0.2*f - 3
it's 5 because 20 -15 is 5
60-15/2=9
When you say that, I think directly to Triangles. SO i am going to state that.
There is acute: Less than 90 degrees
There is Obtuse: more than 90 degrees
There is Right: 90 degrees