Is the following expression true or false? show your work. [x^2 + 8x + 16] · [x^2 – 8x + 16] = (x^2 – 16)^2

What is the smallest integer n such that n\sqrt{2} is greater than 20

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 .

Rob filled 5 fewer plastic boxes with football cards than basketball cards. he filled 11 boxes with basketball cards.