What is the perimeter of the triangle above? NO LINK OR TROLL ANSWERS THEY WILL BE REPORTED!! ANSWER ASAP! WILL AWARD BRAINLIEST IF CORRECT!

Plz (02.03 mc) which sequence of transformations will change figure pqrs to figure p′q′r′s′? (5 points) select one: a. counterclockwise rotation about the origin by 90 degrees followed by reflection about the x-axis b. counterclockwise rotation about the origin by 90 degrees followed by reflection about the y-axis c. counterclockwise rotation about the origin by 180 degrees followed by reflection about the x-axis d. counterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axis

Issof claims that the scale factor is 1/2. which statement about his claim is correct

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?