Between 1 and 20, there are 10 odd numbers and 8 prime numbers. Three odd numbers are not prime. How many prime numbers are not odd?

Jacks average in math for the first nine weeks was an 88. His second nine weeks average decreased 12.5% what was his average for the second nine weeks

How many bottles of water equal 1 gallon? i was told to drink 1 gallon of water everyday to get in shape and i dont know how many bottles tht is and is tht a good idea? How many bottles of water equal 1 gallon?

What is 5x^2 times 6

The local school bought $1464 worth of notebooks for its students. if the notebooks cost 1.22 each how many notebooks door the school buy

A coffee shop orders at most $3,500 worth of coffee and tea. The shop needs to make a profit of at least $1,900 on the order.

Karen has n decks of cards. each deck has 52 cards in it. using n, write an expression for the total number of cards karen has.

What is the surface area of a cone with a lateral surface area of 25 square inches and a base diameter of 4 inches? (Use 3.14 as an approximation for π.)

Write an equation to solve this problem: Twenty-four is 25 percent of what number? Find the answer.

Can anyone simplify this equation? 8^2+9 (12:3*2) - 7

flora is 43 feet underground touring a cavern. She climbs a ladder up 14 feet. What is her new location