I don't know if i'm right or what because I haven't learned binomial in like almost 4 years. (3x+y)?
Answer:
Step-by-step explanation:
Alright so we are going to solve
5x ≥ 25 Divide both sides by 5
x≥5
Y+y-3 is the expression need to find the triangle's area
72+k is equal to 180. So if you set up a equation if looks like:
72+k=180
Subtract 72 from both sides
K=108°
Your answer is 108°