The left and right page numbers of an open book are two consecutive integers whose sum is 519. find these page numbers.

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Factor this polynomial completely. x^2-8x+12