Consider the following Language over the alphabet f0,1g: fw j w contains an equal number of occurrences of the substrings 01 and 10g. Thus 101 2 A because 101 contains a single 01 and a single 10. Show that L2 is a regular language.

Checklist imagine that your local library has invited community members to submit proposals for a fundraiser. you are the student representative on the committee to choose the best proposal. read the two proposals, paying close attention to their similarities and differences. consider whether or not each proposal is logistically feasible, which fundraiser will most appeal to members of your community, and which fundraiser will likely raise more money. which proposal do you think the committee should choose? write an essay in which you make a case for your choice. support your argument with references to specific details in each proposal. proposal 1: the best way to get people invested in the library is to show them the joy of reading. for that reason, the library should hold a book sale. people could donate books that they no longer want, and the librarians could find books that the library no longer needs. volunteers would need to sort the books into categories and arrange them in an inviting way, like at a bookstore. books should be inexpensive so people will buy more of them – maybe fifty cents for paperbacks and two dollars for hardcover books. a book sale would appeal to people of all ages, from little kids to older people. there should also be a table where people can sign up for library cards. that way, if visitors do not find any books they want at the sale, they can come back to the library. proposal 2: a great way to make money for the library would be holding a car wash. the softball team at my school raised over $400 at their car wash last year! the car wash could be held in the library parking lot on a saturday morning. you could ask local high school students to volunteer to wash the cars. that would be a great way to get students involved with the library. it takes two or three volunteers to wash a car quickly, so you would need at least ten volunteers. you could charge around ten dollars per car. even people who are not very interested in reading like to have a clean car, so you would get a lot of people to stop by who might not otherwise come to a library fundraiser.

Which pair of uses of figurative language from "the caged bird" support the extended metaphor of freedom versus oppression? back of the wind; floats downstream his wings are clipped; his feet are tied the caged bird sings; the free bird thinks dawn bright lawn; grave of dreams

Returning from vietnam, we were given a parade. crowds of screaming people waving signs — not just on one road, one day. no, they were everywhere. every day. on the streets, on the television, on the radio. a hot, angry tangle of shaking fists and ugly words that threatened us like a monster with a hundred heads. our country had chewed us up and spit us out, and now we were being treated as if it were our fault. which sentence best uses figurative language to match the paragraph's tone? a. our feet were frozen in place as the street itself strained to hold us back. b. i felt unappreciated and condemned for actions i had thought were heroic. c. i hadn't expected to find myself in a rags-to-riches situation such as this. d. we had come home to a feeding frenzy and were being treated as bait.