<em>Greetings from Brasil....</em>
According to the statement of the question, we have:
<h2>3X + 4 = 28</h2>
isolating X we get
X = 8
-18 is an integer
also, a rational number and a real number.
Answer:
3 : 1
Step-by-step explanation:
ratio = teeth on front sprocket : teeth on rear sprocket
= 36 : 12 ( divide both parts of the ratio by 12 )
= 3 : 1 ← in simplest form
the perimeter equation in 2 times the length plus 2 times the height (2 x 8 + 2 x 6) which equals 12 + 16= 28, the area is length times width so 8 times 6 which equals 48
48 ft is the area; 28 ft is the perimeter