Is anyone able to help with this? Let {I, r, r2, r3, m1, m2, m3, m4} be the symmetries of a square, where: I is the trivial symmetry, r is a clockwise rotation by 1/4-turn, and mi is the reflection in the line mi
Let x and y be variables that represent symmetries of the square.
State True or False, if false give an examples that demonstrates that it is false.

x ◦ y = y ◦ x for all x and y:

(x ◦ y)^2 = x^2 ◦ y^2 for all x and y:

Barbara has a good credit history and is able to purchase a car with a low-interest car loan. she co-signs a car loan for her friend jen, who has poor credit history. then, jen defaults on the loan. who will be held legally responsible by the finance company and why? select the best answer from the choices provided. a. barbara will be held legally responsible because she has a good credit history. b. jen will be held legally responsible because she drives the car. c. barbara will be held legally responsible because she is the co-signer. d. jen will be held legally responsible because she has a poor credit history. the answer is a