The Area is the width<span> times the </span>height<span>: A = w x h;
Then, 64 = w x h;
h = 4 + w;
64 = 4w + w^2;
w^2 + 4w - 64 = 0;
We solve this equation: w1 </span>≈ 6,24 > 0 (okay); w2 ≈ - 10,24 < 0 (not okay);
<span>Finally, h1 </span>≈ 10,24;<span>
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the number is how many years
1 whole, 1 tenth, 10 ones = 12 tenths
A because 750 times 12 because there is 12 months in a year. You get 9000
M <CAE = 360 - 240 = 120 degrees answer
