Answer:
266yd^2
Step-by-step explanation:
A = b x h
15.2 x 17.5 = 266
Seventy four out of two hundred and 6 is thirty seven out of a hundred and three = 37/103
<h2>151 meters² is the correct answer!</h2><h3 /><h3>First, find the area of the rectangle:</h3><h3>10 x 9 = 90</h3><h3 /><h3>Second, find the area of the triangle:</h3><h3>9 x 18 = 162</h3><h3>162 ÷ 2 = 81</h3><h3 /><h3>Third, find the area of the triangle "inside" of the rectangle and subtract it from the bigger triangle:</h3><h3>9 - 5 = 4</h3><h3 /><h3>4 x 10 = 40</h3><h3>40 ÷ 2 = 20</h3><h3 /><h3>Then it all comes together:</h3><h3>90 + (81 - 20) = 151</h3><h3 /><h3 /><h3 /><h3><em>(BTW, it's actually 15 points because 30 points gets split between two people.)</em></h3>
4x + 3y = 10 means 8x + 6y = 20
2x + 7y = 20 as well so
2x + 7y = 8x + 6y
-6x + y = 0
coefficient = -6