Find the values of b such that the function has the given maximum value. f(x) = −x2 + bx − 14; maximum value: 86

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?

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.