Find the annual interest rate paid on this loan:

interest = $81; principal = $10,800; time = 1 month

a gallon of paint can cover 400 square feet. Maria has rectangular room wjhos dimetnions are9fe by 13 ftwith 10 foot ceilings. how man gallons of paint is needed

To buy a new computer for $2100. The computer decreases by 50% annually. When with the computer have a value of $600?

Which of these best describes π? A>The ratio of the radius of a circle to its diameter b>The ratio of the circumference of a circle to its diameter c>The square root of the area of a circle D>The radius of a circle times 3.14

What is equivalent to 23 degrees 20' 48"

Henry is hosting a party at his house, and his guests have requested pizza. He invites four of his best friends and two new friends from his class.

How many people are between 159 cm and 179 cm

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