Julianna is x years old. her sister is 2 years older then her. her mother is 3 times as old as her sister. her uncle rich is 5 years older then her mother. write and simplify an expression representing rich's age

Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º

Me. i can't figure out this question. give an explanation too. .

Find the quotient with the restriction.