Agrupe os termos e fatore

xy+2x+5y+10

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.