Match the set of two interior angle measurements with the third interior angle measurement that can make a triangle. 40°, 50°

131°

60°

249, 250

90°

42°, 66°

72°

60°, 60°

ian gonna lie that is way to much

3/6 chance

step-by-step explanation:

half of the nubers are odd numbers (1,3,5) which in that case if you would be told to simplify it would be 1/2

step-by-step explanation:

1. a^4+8a^3+24a^2+32a+16

2.y^8+8y^7+28y^6+56y^5+70y^4+56y^3+28y^2+8y+1

3.x^6-3x^4y^2+3x^2y^4-y^6