An artist used 6 tubes of red paint, 2 tubes of yellow paint, 13 tubes of white paint, and 9 tubes of blue paint for a mural. What is the ratio of tubes of red paint to tubes of white paint?

Solve |2x - 5| = 4 if anyone could , that would be great

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

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?