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What you do is 4.8*3.6=A then divide your answer in half which is the area of the triangle than to find the area of the semi circle you do 3.14*1.8^{2}=A then divide that in half than add the two together then round to the nearest tenth.
Well the area formula for a triangle is A=bh/2 plus the area of the semi circle which is A=3.14r^{2}/2
Co2
If you do set one up 980/34 and than a/1 now think how did I get to 1 I divided by 34, so to get mph you have to divide 980 by 34.
do you know what a proportion is?
b. Sulfur
Jeff=26 Erica=25 John=24
112 - 70 = 52

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