Becca put 91 books on a shelf. of the books,28 where nonfiction,13 were poetry books, and the rest were fictionbooks. how many books were fiction?

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed