The triangles are congruent by SSS or HL. Which transformation(s) can map PQR onto STU? translation only rotation only rotation, then reflection reflection, then translation

The sum of two numbers is 86, and their difference is 20. find the two numbers

Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground

Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?