Find A UB.
A)
{3,7)
B)
{3,5,6,7}
{2,3,5,7,8,9,12}
D)
{3,5,6,7,8,11,12}

Find the values of y: 3y^3(y^2+ 2/3y)=0

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?