Liam's bookstore sold 40 notebooks and 20 newspapers for a total of $130dollar sign, 130. A day later, the bookstore sold 8 notebooks and 4 newspapers at the same prices, for a total of $28dollar sign, 28.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Acircle has a circumference of 7.850 units. what is its radius?

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)