Triangle ABD and ADC are righttriangles so u can use the Pythagorean theorem/triples. the triples are 3/4/5 and 5/12/13. 12 is 4x3, and 15 is 5x3, so BD is 3x3, which is 9. AC is 13, as it is part of the Pythagorean’s triples
Answer:
It should have 20 vertices, and the name is dodecahedron
The slope of the trend line is -10
It’s graph must go through the origin ?
Answer:
It's D
Step-by-step explanation:
Drink water, eat your tomatoes, and have a good day!