<em>Greetings from Brasil...</em>
According to the statement of the question, let X be any number. If this number X has to be less than 15, we can write:
<h2>X < 15</h2>
Answer
D) 40 square yards
Explanation
360 square feet is equivalent to 40 square yards
<em>hope this helps! have a great day :)</em>
2x+x-7+3x-20=87cm
6x-27=87
6x=114
x=19
Therefore the sides are:12cm, 38cm, and 37cm
