What is the equation of the plane that contains the triangle shown in the diagram?
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a
12x + 3y + 2z = 12
b
x + 4y + 6z = 0
c
12x + 6y + 4z = 24
d
6x + 3y + z = 6

Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?

In the figure below, m∠r is 60°, and m∠t is 120°. what is m∠q? a. 60° b. 30° c. 120° d. 54

Hurry can a triangle can be constructed with angles measuring 115°,55°, and 20°? yes or no