8/9/2021/ ឆ្នោតខ្មែរចាក់ ម៉ោង10:35ព្រឹក
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You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Which strategy is used by public health to reduce the incidence of food poisoning?

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.