It takes 1/2 of a gallon of paint 1/3 of the wall. how many gallons of paint will it take to paint the entire wall. me as soon as possible ❤

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

Which expression is the factorization of x^2+10+21