Answer:
a quadrilateral is a polygon with 4 sides and for corners
Step-by-step explanation:
<span>a = 1/2 x b x h
h = 3b
so 1/2 x b x 3b = (1/2)(3b^2) = 150
(150 x 2)/3 = b^2
100 = b^2
b = square root of 100 = 10
h = 3b = 3 x 10 = 30</span>
Answer:
w = 2
Step-by-step explanation:
6w + 4w - 9 + 6 = 9w - 7+ 6
6w + 4w - 9w = - 7 + 6 + 9 - 6
w = 2
Answer:
550000000000000000 0.00000000044
Step-by-step explanation:
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