(1 point) Select all statements below which are true for all invertible n×n matrices A and B A. AB=BA B. (ABA−1)6=AB 6 A−1 C. (A+B)2=A2+B2+2AB D. A8 is invertible E. (A+A−1)7=A7+A−7 F. A+B is invertible

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

Which expression converts 45 degree to radians

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values