Atrain is traveling at a constant speed of 45 miles per hour. how far will the train travel in 4.5 hours?

Solve for x by completing the square. 2x^2-4x+7=0

Elijah and his sister went to the movies. they had $34 altogether and spent $9.50 per ticket. elijah and his sister bought the same snacks. write and solve an inequality fotlr the amount that each person spent on snacks. interpret the solition

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?