Please help me! Easy question! Please help! Which side lengths form a right triangle?
Choose all answers that apply:
Choose all answers that apply:

(Choice A)
A
9
,
12
,
15
9,12,159, comma, 12, comma, 15

(Choice B)
B
2
,
6
,
38
2,6,
38

2, comma, 6, comma, square root of, 38, end square root

Consider the line y = -3/-2 x +6. find the equation of the line that is perpendicular to this line and passes through the point (-9,-3). find the equation of the line that is parallel to this line and passes through the point (-9,-3).

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?