raci is t years old her brother lee is 5 years younger than she is write an expression to represent lee's age

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Factor the polynomial by its greatest common monomial factor.