Annilee's present age is two-thirds of Jessie's present age. In 10 years the sum of their ages will be 90 years. Find their present ages.

Janet is buying a $28 necklace. The store reduces the price by 20% and then applies a $2 coupon. How much will Janet pay for the necklace? Could yoy show your work? I greatly appreciate it.

Five cards are dealt off of a standard 52-card deck and lined up in a row. howmany such line-ups are there in which exactly one of the 5 cards is a queen?

What are all the common factors of 100, 80, and 120?

Find the length of an arc with a measure of 20 degrees on a circle with a radius of 15 inches. Round your answer to the nearest hundredth

Form the intersection for the following sets. M = () N = {6, 7, 8, 9, 10) MON =

What fraction is equivalent to 5.1? is 5.1 a rational number?

Natalie has a choice of three breads, five choices of meats, and four choices of cheese to make a sandwich. how many different sandwiches can she make?

What is the area of this triangle 12 inches and 3 inches

Write as an expression and simplify: the tripled product of 6a and b^2

What does n equals when 10 = - 8+n divided by 4