Jeffrey's brother max is 5 years older than twice jeffrey's age. write an expression that represents the relationship of max's age in terms of jeffrey's age, j.

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?

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.