Given 11 is conguent to 3, which lines, if any, must be parallel based on the given information? justify your conclusion a. a || b, converse of the alternate exterior angles theorem b. c || d, converse of the same-side interior angles theorem c. a || b, converse of the corresponding angles theorem d. not enough information to make a conclusion

Arandom high school question but a hard one

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%