Is this triangle a right triangle?

a. yes, because 5^2+12^2=13^2

b. no, because 5^2+12^2=13^2

c. no, because 5^2+12^2≠13^2

d. yes, because 5^2+13^2=12^2

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need

Graph a point. start at your origin, move left 10 units, and then move up three units which ordered pair is the point you graphed

Evan walked 5/8 mile to his friends house.then together they walked 7/12 mile to the movie theatre.which pair of fraction can evan use to find how far he walked in all?