Answer:
47.2
Step-by-step explanation:
I think the answer should be 4.7 but rounded up would be 5
Answer:
The answer to your question is below
Step-by-step explanation:
a) 
Factor the numerator is a polynomial of the form x² + bx + c
s² - 3s - 28 = (s - 7)( s + 4)
Substitute

Simplify like terms
Result s + 4
b) 
Factor the numerator is a polynomial of the form x² + bx + c
c² + 5c - 24 = (c + 8)(c - 3)
Substitute

Simplify like terms c - 3
Result c - 3
The area of the triangle is 36 in², so she can create only 4 triangles.