Help 1. Select all the conditions for which it is possible to construct a triangle. A. A triangle with angle measures 60°, 80, and 80° B. A triangle with side lengths 4 cm, 5 cm, and 6 cm C. A triangle with side lengths 4 cm, 5 cm, and 15 cm A triangle with side lengths 4 cm and 5 cm and a 50° angle E. A triangle with angle measures 30' and 60', and a 3 cm side length

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Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.