The school librarian must place 28 books on
each shelf she arranged 150 books in all how many shelves in the library use

Find x to the nearest hundredth place

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.

What number should be added by both sides of the equation to complete the the square? x^2-10x=7