Kende also bought a bookmark. The combined amount he paid for the books and the bookmark was $43.15. What is the price of one bookmark?

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Find the zeros of each function. f(x) = x^2 + 5x - 6