Answer:
Right triangle
Step-by-step explanation:
Using pythagorean theorem,

Hence satisfied. So it is right triangle.
The answer for this question should be the last pair which is 6, -6
To the right: 0.51
to the left: -0.51
Answer:
the answer is "d" because the x region is negative 2 and the y region is a positive1
For this case we have:
10 scented markers: Column 1, row 3.
6 are permanent markers: Column 1, row 1
Half of the unscented markers are erasable: (1/2) * 30 = 15 Column 2, row 2.
Therefore, the selected table corresponds to the attached image.
Answer:
See attached image.